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

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

48 gallons in 14 minutes write rate as a fraction

Which of the ordered pairs in the form (x, y) is a solution of this equation? 5x-y/3 = 13 (2, -9), (3, -6) a. The first is not a solution, but the second is. b.

6.88 written as a percent

21/24÷7/8 show work please

What is 31 less than fifty two million and four

Which of these forces attract a positive charge towards a negative charge? a. gravitational force b. electromagnetic force c. weak nuclear force d. strong nucle

Expand and Simplify a. 2(x+y)+3(x+y) b. 5(x+y)+2(5x-y) c. 5(x+y)+3(2x-y) d. 3(2c+d)-2(4p-3) e. 4(2p+2q)-3(2p-q)

0.0000624 in standard form

7+9+11...+2013-5-7-9-...2011

Juanita runs every third day and swims every fifth day.If Juanita runs and swims today,in how many days will she run and swim again on the same day?