解比例1.2/2.5=36/x
问题描述:
解比例1.2/2.5=36/x
答
1.2/2.5=36/x
x=36*2.5/1.2
=30*2.5
=75.
解比例1.2/2.5=36/x
1.2/2.5=36/x
x=36*2.5/1.2
=30*2.5
=75.