解比例1.2/2.5=36/x
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解比例1.2/2.5=36/x
解比例1.2/2.5=36/x
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.
x=75望采纳
解比例1.2/2.5=36/x
解比例1.2/2.5=36/x
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.
x=75望采纳