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qaws [65]
3 years ago
5

Tickets to a concert cost $70, or $20 with a student discount. Ticket sales must exceed $500,000 for the group to perform. If 20

,000 seats are available, how many of each type must be sold?Write a system of inequalities to represent this scenario.  Label the variables. Do not solve.
Mathematics
2 answers:
Tasya [4]3 years ago
5 0

Answer:

A system of inequalities to represent this scenario :

x+y \leq 20000

70x+20y\geq 500000

Step-by-step explanation:

Let x be the no. of normal ticket sold

Let y be the no. of tickets sold with student discount

We are given that 20,000 seats are available

So, x+y \leq 20000

Cost of normal ticket = $70

Cost of x normal tickets = 70x

Cost of student discount ticket = $20

Cost of y normal tickets = 20y

We are given that  Ticket sales must exceed $500,000

So, 70x+20y\geq 500000

A system of inequalities to represent this scenario :

x+y \leq 20000

70x+20y\geq 500000

Angelina_Jolie [31]3 years ago
4 0

Solution:

Let x = the number of $70 seats sold

Let y = the number of $20 seats sold

x+y ≤ 20,000

70x+20y > 500,000

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