27除以0.25 73×0点四怎么用简便方法计算

2025-03-18 05:44:38
推荐回答(1个)
回答1:

27除以0.25 73×0点四怎么用简便方法计算
=27*4+73*0.4
=27*4+7.3*4
=137.2
换一个题更简单
2.7÷0.25+73x0.4
=2.7x4+7.3x4
=(2.7+7.3)x4
=10x4
=40