2.4÷0.8+2.4÷0.2简便计算

2.4÷0.8+2.4÷0.2简便计算
2025-04-03 20:39:01
推荐回答(1个)
回答1:

2.4÷0.8+2.4÷0.2
=2.4÷(0.8+0.2)
=2.4÷1
=2.4