A sports store purchased tennis racquets for $53.32 less 35% for purchasing more than 100 items, and a further 22% was reduced for purchasing the racquets in October. The racquets were sold to customers for $66.72. (a) What is the cost of each racquet? (b) What is the markup as a percent of cost? (c) What is the markup as a percent of selling price? (a) The cost of each racquet is $ (Round the finat answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.)