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

Other: Write down 5 dangers in your home​
What is the maximum charitable deduction for a car donated by a taxpayer without itemizing?.
We see a full moon by reflected sunlight. How much earlier did the light that enters our eye leave the sun? the earth-moon and earth-sun distances are 3. 8 x 10
Please HELP ASAP!!! Which of the following accurately describes the relationship between guilds and feudal lords in the Middle Ages? O They cooperated to regula
One of the reasons bacteria can be so deadly is because they multiply very quickly. E. coli has a doubling time of around 15 minutes. This means that if 100 bac
IM IN A HURRY PLEASE HELP ME QUESTION IS DOWN BELOW WORTH 15 POINTS each
( a^5 ⋅ 2^3 )^3 = ? Please help and explain.
WRITTEN EXPRESSION Escribe dos párrafos para describir tu empleo ideal. En el primer párrafo descríbelo en términos generales: di qué tipo de trabajo es, cuál
In order to produce spermatids, a primary spermatocyte undergoes ________ divisions
If $20.00 was spent on Shoes, what was the total amount spent on the shopping trip?