High School

A group of friends wants to go to the amusement park. They have no more than [tex]$195[/tex] to spend on parking and admission. Parking is [tex]$9.75[/tex], and tickets cost [tex]$17.75[/tex] per person, including tax.

Which inequality can be used to determine [tex]x[/tex], the maximum number of people who can go to the amusement park?

A. [tex]195 \leq 9.75x + 17.75[/tex]
B. [tex]195 \leq 9.75 + 17.75x[/tex]
C. [tex]195 \geq 9.75 + 17.75x[/tex]
D. [tex]195 \geq 9.75x + 17.75[/tex]

Answer :

To determine the maximum number of people (`x`) who can go to the amusement park, we need to establish an inequality for the total cost, which should not exceed [tex]$195.

1. Parking Cost: The parking fee for the group is fixed at $[/tex]9.75.

2. Ticket Cost per Person: Each person needs a ticket costing [tex]$17.75.

3. Formulate the Inequality:
- The total cost is the sum of the parking cost and the ticket costs for `x` people.
- Therefore, the expression for the total cost is: \( \text{Parking cost} + \text{Cost per person} \times \text{Number of people} \).
- Plugging in the values, the expression becomes: \( 9.75 + 17.75 \times x \).

4. Set Up the Inequality:
- Since the total cost must be no more than $[/tex]195, our inequality is:
[tex]\[
9.75 + 17.75 \times x \leq 195
\][/tex]

5. Solution Form:
- The inequality can be rearranged to focus on `x`:
[tex]\[
195 \geq 9.75 + 17.75 \times x
\][/tex]

This inequality will help us find the maximum number of people who can attend the amusement park without exceeding the total budget of $195.

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