9.6-11÷7+2.4×4 简便计算怎么算?

2024-12-25 20:40:48
推荐回答(1个)
回答1:

9.6-11÷7+2.4×4
=9.6-11/7+9.6
=9.6+9.6-11/7
=19.2-11/7
=17又22/35