Question

a graphic designer offers logo designs for a flat fee of $200, plus $50 per revision. which equation represents the total cost t after r revisions?
a. $t = 200r + 50$
b. $t = 200 + 50r$
c. $t = 250r$
d. $t = 50 - 200r$

Explanation:

Step1: Identify fixed and variable costs

Fixed cost = $200, variable cost per revision = $50

Step2: Form total cost equation

Total cost = fixed cost + (cost per revision × number of revisions) → \( T = 200 + 50r \)

Answer:

b. \( T = 200 + 50r \)