12分之5:3分之2求比值
问题描述:
12分之5:3分之2求比值
答
5/12:2/3(同时乘以12)
=5:2×4
=5:8
=5/8
12分之5:3分之2求比值
5/12:2/3(同时乘以12)
=5:2×4
=5:8
=5/8