3.6:4.5求比值
问题描述:
3.6:4.5求比值
答
3.6:4.5
=3.6*10:4.5*10
=36:45
=36÷9:45÷9
=4:5
3.6:4.5求比值
3.6:4.5
=3.6*10:4.5*10
=36:45
=36÷9:45÷9
=4:5