2.5×8.8+25×0.12简便运算

2.5×8.8+25×0.12简便运算
2025-04-05 09:23:04
推荐回答(1个)
回答1:

2.5×8.8+25×0.12
=2.5x8.8+2.5x1.2
=2.5x(8.8+1.2)
=2.5x10
=25