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Payne can paint 100 square feet per hour. How many hours will it take Payne to paint both sides of a rectangular wall 125 feet long by 6 feet high?

 Oct 28, 2019
 #1
avatar+109202 
+3

[125 * 6 ] * 2  /100  =

 

125 * 12  /100  =

 

1500 / 100 =

 

15 hrs

 

 

cool cool cool

 Oct 28, 2019
 #2
avatar+21753 
0

(125 ft   x  6 ft ) x 2    /  100 ft2/hr  = 1500 ft/ 100 ft2/hr = 15 hr

 Oct 28, 2019

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