Mohit made 180 by selling 50 basketball tickets. Each adult ticket costs 5. Each student ticket costs 3. He sold some adult tickets and some students tickets. How many adult tickets did he sell?
(a) 15
(b) 17
(c) 19
(d) 20
Mohit made 180 by selling 50 basketball tickets. Each adult ticket costs 5. Each student ticket costs 3. He sold some adult tickets and some students tickets. How many adult tickets did he sell?
(a) 15
(b) 17
(c) 19
(d) 20