Mike took clothes to the cleaners three times last month.​ First, hehe brought 22 shirts and 22 pairspairs of slacks and paid ​$13.9613.96. Then hehe brought 77 ​shirts, 44 pairs of​ slacks, and 22 sports coatscoats and paid ​$48.8748.87. ​Finally, hehe brought 44 shirts and 22 sports coatscoats and paid ​$22.9422.94. How much was hehe charged for each​ shirt, each pair of​ slacks, and each sports​ coat?