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65%x + 37%(3000-x) =1440 what is x

 Jan 28, 2021
 #1
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8250/7

 Jan 28, 2021
 #2
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.65 x  + .37 (3000- x) = 1440

.28x + 1110 = 1440

.28x = 330

x = 330 /.28 = 1178.57

 Jan 28, 2021

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