3又2分之1比2又3分之1 化简比
问题描述:
3又2分之1比2又3分之1 化简比
答
=7/2:7/3
=7/2÷7/3
=7/2×3/7
=3/2
=3:2
3又2分之1比2又3分之1 化简比
=7/2:7/3
=7/2÷7/3
=7/2×3/7
=3/2
=3:2