Solve the Problem. -The Cost for Labor Associated with Fixing a Washing Machine

Multiple Choice

Solve the problem.
-The cost for labor associated with fixing a washing machine is computed as follows: There is a fixed charge of $30 for the repairman to come to the house, to which a charge of $23 per hour is added. Find an equation that
Can be used to determine the labor cost, C(x) , of a repair that takes x hours.

A) C(x) = 30 + 23x
B) C(x) = 30 - 23x
C) C(x) = ( 30 + 23) x
D) C(x) = 23 + 30x