7.86×1.25+0.14÷4/5 简便计算

问题描述:

7.86×1.25+0.14÷4/5 简便计算

7.86×1.25+0.14÷4/5
=7.86×1.25+0.14×1.25
=(7.86+0.14)×1.25
=8×1.25
=10