2.4÷2.5简便计算

2024-11-26 16:49:28
推荐回答(3个)
回答1:

2.4÷2.5
=(2.4×4)÷(2.5×4)
=9.6÷10
=0.96

回答2:

回答3:

2.4÷2.5
=24/25
=24×0.04
=0.96