c = 35h + p
c = (35 * 2) + 75
c = 70 + 75
c = ?
use c = 35h + p to find the cost (c) of having a car tuned up if the charges are $35 per hour(h) for labor plus the cost of parts (p). The mechanic estimates it will require 2 hours of labor and $75 for parts
a) $220
b) $110
c) $145
d) $35
3 answers
c = 145
Right.
2 answers