0.48x0.67和0.99÷0.75怎么简便

2025-03-05 06:02:11
推荐回答(2个)
回答1:

0.48x0.67=(0.5-0.02)×0.67=0.335-0.0134=0.3216

0.99÷0.75=0.99×4/3=0.33×4=1.32

可追问,请采纳@

回答2:

计算器最简便