7.3/4+2.7*0.25怎么计算
问题描述：
7.3/4+2.7*0.25怎么计算
怎样简便方法计算
答
7.3/4+2.7*0.25
=7.3/4+2.7/4
=(7.3+2.7)/4
=10/4
=2.5