小学分数乘法应用题。

2024-12-04 22:21:19
推荐回答(1个)
回答(1):

一(1)=4/25*(99+1)
=4/25*100
=16
(2)=1/7*7/8*6
=1/8*6
=3/4
(3)=24*(3/4+2/3)
=24*17/12
=34
(4)=1/2*26-4/13*26
=16-8
=8