x除以50.6等于0.7解:x除以5.6乘5.6等于0.7乘5.6x等于3.92怎么验算
问题描述:
x除以50.6等于0.7解:x除以5.6乘5.6等于0.7乘5.6x等于3.92怎么验算
答
x除以5.6等于0.7
x÷5.6=0.7
x=0.7×5.6
x=3.92
验算:
3.92÷5.6=0.7
经验算结果正确