(b) Find the average-cost function and the average cost at x = 10 and x = 20 The average-cost function is The average cost at x = 10 is $ /basket (Round to the nearest cent as needed.) The average cost at x = 20 is $ /basket. Round to the nearest cent as needed.) (c) Find the marginal average-cost function and the marginal average cost at x = 10 and x = 20 43 F Mostly clear Q SearchThe average cost at x = 20 is $ /basket (Round to the nearest cent as needed.) (c) Find the marginal average-cost function and the marginal average cost at x = 10 and x = 20 The marginal average-cost function is The marginal average cost at x = 10 is $ /(basket)? (Round to the nearest cent as needed.) The marginal average cost at x = 20 is $ /(basket)? (Round to the nearest cent as needed.) 43 F 99+ Q Search Mostly clearThe Student Government Association is making Mother's Day gift baskets to sell at a fund-raiser. If the SGA makes a larger quantity of baskets, it can purchase materials in bulk. The total cost (in hundreds of dollars) of making x gift baskets can be approximated by C(x) = - 7x + 1 x+70 . Complete parts (a) through (c) below. O (a) Find the marginal cost function and the marginal cost at x = 10 and x = 20. The marginal cost function is O The marginal cost at x = 10 is $ /basket. (Round to the nearest cent as needed.) The marginal cost at x = 20 is $ /basket. (Round to the nearest cent as needed.) Next 199+ 1:48 AM Q Search P W 5/4/2023 Mostly clear ho