A생물에 대한 번식 계산법이나 정답을 알려주세요.

<TABLE style="WIDTH: 548pt; BORDER-COLLAPSE: collapse" border=0 cellSpacing=0 cellPadding=0 width=730> <COLGROUP> <COL style="WIDTH: 75pt; mso-width-source: userset; mso-width-alt: 3200" span=5 width=100> <COL style="WIDTH: 23pt; mso-width-source: userset; mso-width-alt: 960" width=30> <COL style="WIDTH: 75pt; mso-width-source: userset; mso-width-alt: 3200" span=2 width=100> <TBODY> <TR style="HEIGHT: 16.5pt" height=22> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; WIDTH: 225pt; HEIGHT: 16.5pt; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0; mso-ignore: colspan" class=xl64 height=22 width=300 colSpan=3>수학 도사님들의 친절한 답변 부탁 드립니다.</TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; WIDTH: 75pt; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63 width=100></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; WIDTH: 75pt; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63 width=100></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; WIDTH: 23pt; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63 width=30></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; WIDTH: 75pt; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" width=100></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; WIDTH: 75pt; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" width=100></TD></TR> <TR style="HEIGHT: 16.5pt" height=22> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; HEIGHT: 16.5pt; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl64 height=22></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0"></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0"></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0"></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0"></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0"></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0"></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0"></TD></TR> <TR style="HEIGHT: 16.5pt" height=22> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; HEIGHT: 16.5pt; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0; mso-ignore: colspan" class=xl64 height=22 colSpan=4>A라는 생물이 최종 번식 했을때의 개체수를 알고싶습니다.</TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0"></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0"></TD></TR> <TR style="HEIGHT: 16.5pt" height=22> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; HEIGHT: 16.5pt; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0; mso-ignore: colspan" class=xl64 height=22 colSpan=2>문제는 이렇습니다.</TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0"></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0"></TD></TR> <TR style="HEIGHT: 16.5pt" height=22> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; HEIGHT: 16.5pt; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0; mso-ignore: colspan" class=xl64 height=22 colSpan=2> A생물(새우)의 수명은 1년 6개월</TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0"></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0"></TD></TR> <TR style="HEIGHT: 16.5pt" height=22> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; HEIGHT: 16.5pt; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0; mso-ignore: colspan" class=xl64 height=22 colSpan=4>                     수컷과 암컷의 성비는 3 : 1 (수컷 : 암컷)</TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0"></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0"></TD></TR> <TR style="HEIGHT: 16.5pt" height=22> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; HEIGHT: 16.5pt; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0; mso-ignore: colspan" class=xl64 height=22 colSpan=8>                     알을 포란하여 치비가 나오기 까지는 1개월 (이건 구지 계산 안해도 될꺼 같네요)               </TD></TR> <TR style="HEIGHT: 16.5pt" height=22> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; HEIGHT: 16.5pt; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0; mso-ignore: colspan" class=xl64 height=22 colSpan=5>                     치비 에서 알을 낳을수 있는 성체가 될때 까지의 기간은 4개월</TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0"></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0"></TD></TR> <TR style="HEIGHT: 16.5pt" height=22> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; HEIGHT: 16.5pt; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0; mso-ignore: colspan" class=xl64 height=22 colSpan=8>                      암컷이 수명이 다할때 까지 알을 낳을수 있는 횟수는 7번                      포란된 알이 수명이 다할때까지 살수있는 개체수 5마리 (암컷 성체 1마리가 5마리를 생산한다고 가정)</TD></TR> <TR style="HEIGHT: 16.5pt" height=22> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; HEIGHT: 16.5pt; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl64 height=22>이라 가정 했을때</TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0"></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0"></TD></TR> <TR style="HEIGHT: 16.5pt" height=22> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; HEIGHT: 16.5pt; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0; mso-ignore: colspan" class=xl64 height=22 colSpan=3>4개월 된 성체 새우 30마리를 사육한다고 한다면</TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD></TR> <TR style="HEIGHT: 16.5pt" height=22> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; HEIGHT: 16.5pt; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0; mso-ignore: colspan" class=xl64 height=22 colSpan=3>3년 후에는 개체수가 몇마리가 될까요.</TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD></TR> <TR style="HEIGHT: 16.5pt" height=22> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; HEIGHT: 16.5pt; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl64 height=22></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD></TR> <TR style="HEIGHT: 16.5pt" height=22> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; HEIGHT: 16.5pt; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0; mso-ignore: colspan" class=xl64 height=22 colSpan=3>정답이나 계산 법이라도 있으면 알려주세요~       </TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD> <TD style="BORDER-BOTTOM: #f0f0f0; BORDER-LEFT: #f0f0f0; back-ground-COLOR: transparent; BORDER-TOP: #f0f0f0; BORDER-RIGHT: #f0f0f0" class=xl63></TD></TR></TBODY></TABLE>