A car repair shop charged $80 per hour for labor and $210 for the parts of a car. If the total cost of repair for the car was $490, how many hours did it take to repair the car?

0.59

2.71

3.50

8.75 @ikram002p

Question

A car repair shop charged $80 per hour for labor and $210 for the parts of a car. If the total cost of repair for the car was $490, how many hours did it take to repair the car?

0.59

2.71

3.50

8.75 @ikram002p

zzr0ck3r · Answer

80$ an hour + 120 = 490
so
80x+120=490, where x is hours
solve for x

ikram002p · Answer

3.50

zzr0ck3r · Answer

we should try and let them do some of the work, not just give them the answer

anonymous · Answer

@zzr0ck3r  its 210 not 120

zzr0ck3r · Answer

sorry typo...

zzr0ck3r · Answer

or dyslexia, I don't know which.

ikram002p · Answer

well I think you did that and I just prpose the answer :)

zzr0ck3r · Answer

your right
I did do that.
your right
you did give the answer.
:)