Question

0.25×4.73×0.25×160怎么简算

0.25×4.73×0.25×160怎么简算

Answer 1

0.25×4.73×0.25×160
= 0.25×4.73×0.25×4×40
=（0.25×4）×4.73×（0.25×40）
=1×4.73×10
=47.3