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(A) $3.70/英斗
(B) $3.76/英斗
(C) $3.80/英斗
(D) $3.84/英斗
答案:登入後查看
統計: A(111), B(6), C(9), D(16), E(0) #1265948
統計: A(111), B(6), C(9), D(16), E(0) #1265948
詳解 (共 1 筆)
#5110720
3.8 - 3.5 = 0.3
0.3 - (0.06 + 0.04) = 0.2
3.5 + 0.2 = 3.7
0.3 - (0.06 + 0.04) = 0.2
3.5 + 0.2 = 3.7
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