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Sagot :
8 is the answer. Because if you multiply 5 x 3, its 15, so that gives you the 15 dollar ticket price, and add the 5 that didnt need to pay, wich is 5 + 3 = 8.
Have a great day, and sorry if i got it wrong. <3
48 people needed to attend for the ticket price to be $15
How to determine the number people?
The given parameters are:
- Rent = $500
- Charge = $5 per person
Let the number of people be x.
So, the cost is:
Cost = 500 + 5x
5 members of the family would not pay.
So, we have:
Cost = 500 + 5(x - 5)
The ticket price is $15.
So, the revenue is
Revenue = 15x
Equate the revenue and cost equations
500 + 5(x - 5) = 15x
Expand
500 + 5x - 25 = 15x
Evaluate the like terms
10x = 475
Solve for x
x = 47.5
Approximate
x = 48
Hence, 48 people needed to attend for the ticket price to be $15
Read more about system of equations at:
https://brainly.com/question/21405634
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