Solve the problem.At a pizzaria, the cost of a pizza is $18.75 plus $0.80 for each topping. Express the total cost of a pizza, C, as a function of the number of toppings, n.
A. C = 18.75n + 0.90
B. C = 18.75 + 0.90n
C. C = 18.75n + 0.80
D. C = 18.75 + 0.80n
Answer: D
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