Tickets to a school play cost $2 if bought in advance, and $3 if bought at the door. By selling all 400 of their tickets, $1030
2 answers:
Answer:
230 tickets were sold at door and 170 tickets were sold in advance.
Step-by-step explanation:
Let x represent the number of tickets sold at the door.
Let y be the tickets sold in advance.
Equations form as per given scenario are:
or x=400-y ......(1)
......(2)
Substituting the value of x from (1) in (2)
=>
=>
We get y = 170
And x = = 230
Hence, 230 tickets were sold at door and 170 tickets were sold in advance.
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