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

I need help with this one. Which describes the importance of Valley Forge to Americans during the Revolutionary War? A. The French army was able to use Valley F
I need help with my homework :/
The first battleground between those favoring the extension if slavery and those opposing it was where ?
What number is between 9 and 12?
WHY CAN'T NOBODY ANSWER IT!! PLEASE HELP!! 21. To which reform movement did Frederick Douglass devote his life? (Points : 3) abolition public education suffrage
Figurative language is used in poetry to a Create vivid imagery b Set the mood and tone c Deliver the theme to the reader d All of the above***** My answer
Which sentence uses correct punctuation? A-Dr. Anderson asked, “When is the awards ceremony going to begin”? B-Dr. Anderson asked “When is the awards ceremony g
1/3, 7%, 0.68 in least to greatest
What is a group of bats called
which greek god was the god of beauty