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a computer normally  costs 640 this week the same computer is on sale for 480 what is the percent decrease in the price of the computer

Guest Mar 23, 2017
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% decrease  =

 

(  [ 640 - 480 ] / 640   x 100 ) %   =

 

( 160 / 640    x  100) %      =

 

( .25  x  100) %    =

 

25%

 

 

cool cool cool

CPhill  Mar 23, 2017

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