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<div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/3Fd/e849839ad7d14d8ad0cc2af375fa1cdd2b21b1b2" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/3Fd/e849839ad7d14d8ad0cc2af375fa1cdd2b21b1b2" data-origin-width="1080" data-origin-height="1122"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/3Fd/5a7b14ffde27bafea0c788efc13c7dc0dfe8a7ef" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/3Fd/5a7b14ffde27bafea0c788efc13c7dc0dfe8a7ef" data-origin-width="1080" data-origin-height="779"></div><p>3-20 (a)에서 3-19에서 구한 결과값을 대입하면</p><p>eab = 1.8*0.12 + 3.5*0.99 = 3.68%</p><p>ebc = 1.8*0.92 + 3.5*0.39 = 3.02%</p><p>가 나온다고 생각했는데 해설에서는 답이 다르게 나옵니다.</p><p>아시는 분 있으면 답변해주시면 감사하겠습니다.</p>
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