Respuesta :
Answer:
42 tickets.
Step-by-step explanation:
To make a profit, the PTA will need to earn at least $251, because it spent $250 on the dance. so we can divide 251/6 = 41 remainder 5, which means we need to sell 42 tickets.
Answer:
The PTA must sell 42 tickets to make a profit.
Step-by-step explanation:
To solve this problem, we will have to construct an inequality in which $250 is less than our solution.
Let [tex]s[/tex] = student tickets
Since each student ticket is priced at $6.00, the money raised by the student tickets can be represented by the expression:
[tex]6s[/tex]
Since it will cost the PTA $250.00 for the dance, the profit will have to be equal to anything greater than $250.00.
Set up your inequality:
[tex]250<6s[/tex]
Divide both sides of the inequality by the coefficient of [tex]s[/tex], which is [tex]6[/tex]:
[tex]41.7=s[/tex]
As you can see, we are left with a decimal, but we will have to round to the nearest whole number as the tickets can only be represented as whole numbers:
[tex]42=s[/tex]
Therefore, the PTA must sell 42 tickets in order to make a profit.
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You can check your work by substituting the solved value for the tickets into the inequality:
[tex]250<6s[/tex]
[tex]250<6(42)[/tex]
[tex]250<252[/tex]
And since $252 is greater than $250 (represents a $2 profit), our solution is correct.