3/16:0.75,求比值
问题描述:
3/16:0.75,求比值
答
=3/16:3/4
=3/16×4/3
=12:48
=1:4
3/16:0.75,求比值
=3/16:3/4
=3/16×4/3
=12:48
=1:4