Answer:the number of student tickets sold is 110
the number of adult tickets sold is 40
Explanation:
Let x represent the number of student tickets sold.
Let y represent the number of adult tickets sold.
There are 150 tickets sold for the school play. This means that
x + y = 150
Tickets for students were $2 each and tickets for adults were $3 each. The total amount of money collected was $340. This means that
2x + 3y = 340 - - - - - - - - - 1
Substituting x = 150 - y into equation 1, it becomes
2(150 - y) + 3y = 340
300 - 2y + 3y = 340
- 2y + 3y = 340 - 300
y = 40
Substituting y = 40 into x = 150 - y, it becomes
x = 150 - 40 = 110