A theater manager is planning an upcoming concert. Regular tickets will cost $12 and student tickets will cost $8. The theater can seat at most 200 people. The manager wants to collect at least $1000 from ticket sales. Let x represent the number of regular tickets sold. Let y represent the number of student tickets sold. Select all inequalities that represent constraints for this situation.

Respuesta :

Let x be the number of regular tickets
Let y be the number of student tickets

At the most, we can seat 200 people (both regular tickets and student tickets holder). So the inequality is given by: [tex]x+y \leq 200[/tex]

One regular ticket cost $12, so [tex]x[/tex] numbers of regular tickets cost [tex]12x[/tex]

One student ticket cost $8, so [tex]y[/tex] numbers of student tickets cost [tex]8y[/tex]

We want to at least get $1000 from the ticket selling, so the inequality is given by: [tex]12x+8y \geq 1000[/tex]

The constraint is given by simplifying both inequalities to the lowest term

First, we have [tex]x+y \leq 200[/tex] ⇒ This is already the lowest term
Second, we have [tex]12x+8y \geq 1000[/tex]
Simplifying this by dividing each term by 4, we have [tex]3x+2y \geq 250[/tex]

The two constraining inequalities are:
[tex]x+y \leq 200[/tex]
[tex]3x+2y \geq 250[/tex]
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