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450*x=640

what is X?

 Mar 13, 2019
 #2
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Well to find x you must do the opposite of multiplication which is division.

 

640 ÷ 450 = 1.4222222....

 

So if you multiply 

450*1.4222 = 640

 

Hope this helps ;P

 Mar 13, 2019

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