(3.09-7\12)除以(1.15+1\12)乘 - 知识问答

(3.09-7\12)除以(1.15+1\12)乘以10%等于多少?

1个回答

(3.09-712)除以(1.15+112)乘以10%
=(188/75)/(37/30)*10%
=376/185*10%
=188/925
=0.2032

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