9/5:5/6怎么化简比
问题描述:
9/5:5/6怎么化简比
答
9/5:5/6
=(9/5×30):(5/6×30)
=54 :25
9/5:5/6怎么化简比
9/5:5/6
=(9/5×30):(5/6×30)
=54 :25