1.25×3.2×2.5怎么计算?

2025-03-12 01:25:54
推荐回答(1个)
回答1:

1.25×3.2×2.5

=1.25 x (0.8 x 4) x 2.5

=1.25 x 0.8 x 4 x2.5

=(1.25 x 0.8) x (4 x2.5)

=1 x 10=10