脱式计算:1.25*7.2*0.8

2024-11-29 20:53:32
推荐回答(4个)
回答1:

1.25*7.2*0.8

=1.25x0.8x7.2
=1x7.2
=7.2

祝你学习进步,有不明白的可以追问!谢谢!!

回答2:

你好:

1.25×7.2×0.8
=1.25×0.8×7.2
=1×7.2
=7.2

回答3:

1.25*7.2*0.8
=(1.25*0.8)*7.2
=1*7.2
=7.2

回答4:

1.25*7.2*0.8
=(1.25*0.8)*7.2
=1*7.2
=7.2
祝你学习进步