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 many fluid ounces equal 47 gallons
Is every percent a ratio? Is every ratio a percent?
Find two consecutive even integers such that the sum of the larger and twice the smaller is 62
simplify by using fractional exponents sqrt mn
What process copies a sequence of dna nucleotides into a complementary sequence of rna nucleotides?
2a+3(2+a) Is the answer 5a+6?
How does elevation affect atmospheric pressure
What are the financial benefits of fighting as a Crusader?
Which of these examples is not a good way to generate a unique response to a job advertisement?
I honestly don't know what I'm doing...