怎样简便计算0.125×6.25÷25×0.8?

2024-11-04 19:12:16
推荐回答(1个)
回答(1):

0.125×6.25÷25×0.8
=(0.125x0.8)x(6.25÷25)
=0.1x0.25
=0.025