Kirsten and her three friends are heading to a

concert. They paid $530 in total for tickets. This
included insurance of $15 for each person. How
much was the cost of one ticket to the concert?

1 answer

To find the cost of one ticket to the concert, we can follow these steps:

  1. Calculate the number of people: Kirsten and her three friends make a total of 4 people.

  2. Calculate the total insurance cost: Since the insurance cost is $15 for each person, the total insurance cost for 4 people is: \[ 4 \text{ people} \times 15 \text{ dollars/person} = 60 \text{ dollars} \]

  3. Calculate the total cost of the tickets: The total cost for tickets includes the total amount paid for tickets and the insurance. Therefore, the total cost for the tickets alone is: \[ 530 \text{ dollars (total)} - 60 \text{ dollars (insurance)} = 470 \text{ dollars} \]

  4. Calculate the cost per ticket: The total cost of the tickets is $470, and this is for 4 tickets (one for each person). Therefore, the cost per ticket is: \[ \frac{470 \text{ dollars}}{4 \text{ tickets}} = 117.5 \text{ dollars/ticket} \]

Thus, the cost of one ticket to the concert is $117.50.