Solve the problem.
-A moving firm charges a flat fee of $30 plus $25 per hour. Find the cost C(x)of using the moving firm for x hours.
A) $C ( x ) = 25 x + 30$
B) $C ( x ) = 25 x - 30$
C) $C ( x ) = 30 x - 25$
D) $C ( x ) = 30 x + 25$

Question

Solve the problem.
-A moving firm charges a flat fee of $30 plus $25 per hour. Find the cost C(x)of using the moving firm for x hours. 
A) $C ( x ) = 25 x + 30$
B) $C ( x ) = 25 x - 30$
C) $C ( x ) = 30 x - 25$
D) $C ( x ) = 30 x + 25$

Quizplus · Accepted Answer

The cost C(x) includes a flat fee of $30 plus $25 for each hour x, so the formula is $C ( x ) = 25 x + 30$.

Solve the Problem C(x)=25x+30C ( x ) = 25 x + 30C(x)=25x+30

Solve the Problem $C ( x ) = 25 x + 30$