The marginal cost function of producing q mountain bikes is C'(q) = 600/0.3q + 5. If the fixed cost in producing the bicycles is $2 100, find the total cost to produce 30 bicycles. Round your answer to two decimal places. $ ________ If the bikes are sold for $220 each, what is the profit (or loss) on the first 30 bicycles? Round your answer to two decimal places. $ _ Find the marginal profit on the 31^st bicycle. Round your answer to two decimal places. $ ________