shakemaaaliyah6562 shakemaaaliyah6562
  • 02-10-2017
  • Mathematics
contestada

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

Respuesta :

kritter1
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

Hope I helped :)
Answer Link

Otras preguntas

How does the section "New Land, New Problems " relate to the section " Angry Colonists Rebel "?
help please quetion is bellow
An independent clause _________________________. A) is true in any situation B) is true independent of who is saying it C) makes sense by itself, whether it’s t
drag the correct description to tell whether the graph represents a function.
The south feared the North’s: A.Cash crop production B. City culture C. Rapid population growth D. Cotton boycott
How do you say 'that' in Spanish? For example I'm trying to say "There are tigers that run."
Simplify: (x - 8) (x + 8) *1 pointx² + 8X²-64O x² + 64*Simplify, (a⁵)-1a.1 /a-⁵b.1/a⁵c.a-⁵d a⁵ABCD​
What's |5| + |–7|? Question 17 options: A) –12 B) 2 C) 12 D) –2
Subtract. −13−(−6) a−19 b−7 c-19
Is the equation a linear function or nonlinear function?