43乘百分之七十五加五十八乘零点七五减四分之三 用简便方法计算

2024-11-23 01:17:33
推荐回答(1个)
回答(1):

43x75%+58x0.75-3/4
=43x0.75+58x0.75-0.75
=0.75x(43+58-1)
=0.75x100
=75
得到的结果为75