7.2除以0.9+2点1=多少列的等式

7.2除以0.9+2点1=多少列的等式
2025-04-04 04:09:53
推荐回答(2个)
回答1:

7.2÷0.9+2.1
=72÷9+2.1
=8+2.1
=10.1

回答2:

7.2÷0.9+2.1
=8+2.1
=10.1