Carlos bought a new computer printer for $110.50 and some ink cartridges for $8.25 each. He spent a total of $176.50. The equation $176.50 = $110.50 + $8.25c can be used to solve this
problem. Which two mathematical operations do you need to perform in
order to solve the equation for c?

A. addition and multiplication

B. division and multiplication

C. subtraction and division

D. multiplication and subtraction