0.75*3.6+6.3*0.75的简便计算

0.75*3.6+6.3*0.75的简便计算
2025-06-22 12:03:33
推荐回答(1个)
回答1:

0.75*3.6+6.3*0.75
=0.75×(3.6+6.3)
=0.75×10
=7.5