Sweet Candies, Inc has determine that when "x "candies are made daily, the average cost per candy is given by the formula C(x)=0.001x^2-0.14x+12.20

(a) What is the average cost per piece of candy if 30 pieces are made daily?

(b) How many candies should be made daily in order to minimize the average cost per candy? Please show all work. Thanks

(a) What is the average cost per piece of candy if 30 pieces are made daily?

(b) How many candies should be made daily in order to minimize the average cost per candy? Please show all work. Thanks