To find the annual profit when the pizza maker sells 300 pizzas, we need to substitute n = 300 into the function f(n) = 65n - 0.04n^2.
f(300) = 65(300) - 0.04(300)^2
f(300) = 19500 - 0.04(90000)
f(300) = 19500 - 3600
f(300) = 15900
Therefore, the annual profit when the pizza maker sells 300 pizzas is $15,900.
The answer is D. $15,900.
A pizza maker determined an annual profit in dollars from selling pizzas using f(n) = 65n - 0.04m^2 where n is the number of pizzas sold. What is the annual profit if the pizza maker sells 300 pizzas?
A. $18,500
B. $3,600
C. $7,800
D. $15,900
1 answer