5.7乘以0.11加11乘以0.743的简便算法

问题描述:

5.7乘以0.11加11乘以0.743的简便算法

5.7*0.11+11*0.743 =5.7*0.11+74.3*0.11 =(5.7+74.3)*0.11 =8.8