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is 5/1 proportionate to 40/8

bronzechain  Mar 29, 2017
 #1
avatar+86944 
+2

5/1  ?  40/8

 

There is an easy way to figure this.....cross-multiply

 

5 * 8    ?   40 * 1

 

40   =  40     since the cross-products are equal.......these fractions are equivalent [proportional].....!!!!

 

 

cool cool cool

CPhill  Mar 29, 2017

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