Solve the problem.
-Bill Monotone sells used CDs for $\$ 9.25$ each. Each used CD costs him $\$ 3.75$. His overhead is $\$ 6700$. Express the cost $C$ as a function of $x$ where $x$ is the number of CDs sold.
A) $C ( x ) = 9.25 x + 6700$
B) $C ( x ) = 6700 x + 3.75$
C) $C ( x ) = 6700 x + 9.25$
D) $C ( x ) = 3.75 x + 6700$

Question

Quizplus · Accepted Answer

The cost $C$ includes the cost of purchasing the CDs ($3.75x$) plus the fixed overhead ($6700$), so $C(x) = 3.75x + 6700$.

Solve the Problem $9.25\$ 9.25$9.25 Each Each Used CD Costs Him $3.75\$ 3.75$3.75

Solve the Problem $\$ 9.25$ Each Each Used CD Costs Him $\$ 3.75$