shakemaaaliyah6562 shakemaaaliyah6562

02-10-2017
Mathematics

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A car repair shop shop charged 80$ per hour for labor and210 for car parts it it all cost 490 how many hours did it take

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kritter1 kritter1

02-10-2017

Let x be the number of hours to fix car.

$80x + 210 = 490
80x= 490-210
80x = 280
x = 280/80
x= 3.5 hours

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