1.25×2.5×0.8×40简便方法计算

2025-03-18 19:30:54
推荐回答(2个)
回答1:

1.25×2.5×0.8×40简便方法计算
=1.25x0.8x2.5x40
=1x100
=100

回答2:

1.25*0.8*(2.5*40)
=1*100
=100