13.7×0.25-3.7÷4的简便计算

13.7×0.25-3.7÷4的简便计算
2025-03-16 17:02:18
推荐回答(1个)
回答1:

13.7×0.25-3.7÷4的简便计算

=13.7x(1/4)-3.7/4
=(13.7-3.7)/4
=10/4
=2.5