(0.00325÷0.014)/[(0.22-0.2065)÷(3.6×0.015)]与下列哪个数最接近?A.0.75 B.0.55 C.

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问题 (0.00325÷0.014)/[(0.22-0.2065)÷(3.6×0.015)]与下列哪个数最接近?

选项 A.0.75      B.0.55       C.0.92       D.1.1

答案C

解析原式=(0.00325×3.6×0.015)/(0.0135×0.014)=(325/1350)×[(3.6×15)/15]=(325×3.6)/(90×14)=13/14,与C项最接近。
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