Gymnast clothing manufactures expensive hockey jerseys for sale to college bookstores in runs of up to 300. its cost (in dollars) for a run of x hockey jerseys is c(x) = 3000 + 10x + 0.2x2 (0 ≤ x ≤ 300) gymnast clothing sells the jerseys at $100 each. find the revenue function. r(x) = 100x correct: your answer is correct. find the profit function. p(x) = −3000+100x−0.2x2 incorrect: your answer is incorrect. how many should gymnast clothing manufacture to make a profit?