3.782乘以百分之二十五加上3.782除以三分之四怎么用简便方法计算?

2024-11-01 08:26:28
推荐回答(2个)
回答(1):

回答(2):

3.782×25%+3.782÷4/3
=3.782×1/4+3.782×3/4
=3.782×(1/4+3/4)
=3.782×1
=3.782