Get ready for an amusement park day of fun! You and your family want to spend the day at a theme park. You have pooled your money together and have $685. The tickets to the park are $125 each and there is an online processing fee of $5.75 per ticket. You also need to pay $20 for parking. If you have a family of five, do you have enough money to purchase these tickets? Find an inequality to determine how many tickets can be purchased. Then find how many tickets you are able to purchase based on your inequality.(1 point) Responses 125t≤685 , and yes, you can purchase the tickets. 125 t less than or equal to 685 , and yes, you can purchase the tickets. 125t+5.75t+20≤685 , and yes, you can purchase the tickets. 125 t plus 5.75 t plus 20 less than or equal to 685 , and yes, you can purchase the tickets. 125t+5.75t≤685 , and yes, you can purchase the tickets. 125 t plus 5.75 t less than or equal to 685 , and yes, you can purchase the tickets. 125t+5.75t+20≤685 , and no, you cannot purchase the tickets.

1 answer

To determine how many tickets can be purchased with a total of $685 for a family of five, let's break down the costs involved.

  1. Cost of Tickets: Each ticket costs $125.
  2. Online Processing Fee: There is an additional $5.75 processing fee per ticket.
  3. Parking Fee: There is a flat parking fee of $20.

Now, let \( t \) be the number of tickets you want to buy. The total cost for \( t \) tickets can be represented as:

\[ \text{Total Cost} = \text{(Cost per ticket)} \times t + \text{(Processing fee per ticket)} \times t + \text{Parking fee} \]

Putting in the values:

\[ \text{Total Cost} = 125t + 5.75t + 20 \]

Combine the ticket costs:

\[ \text{Total Cost} = (125 + 5.75)t + 20 \] \[ = 130.75t + 20 \]

We need to determine the maximum number of tickets \( t \) such that the total cost does not exceed $685. Therefore, we can form the inequality:

\[ 130.75t + 20 \leq 685 \]

Next, we subtract 20 from both sides:

\[ 130.75t \leq 665 \]

Now, divide both sides by 130.75 to solve for \( t \):

\[ t \leq \frac{665}{130.75} \approx 5.08 \]

Since \( t \) must be a whole number (you can’t buy a fraction of a ticket), the maximum number of tickets you can purchase is 5.

Now, let's check if buying 5 tickets fits within the budget:

\[ 130.75 \times 5 + 20 = 653.75 + 20 = 673.75 \]

This total cost of $673.75 is less than $685, so yes, you can purchase the tickets.

To summarize:

The inequality you need is:

\[ 130.75t + 20 \leq 685 \]

And you can purchase up to 5 tickets.

The correct response is:

125t + 5.75t + 20 ≤ 685, and yes, you can purchase the tickets.