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 9.75 + 17.75x[/tex]

B. [tex]195 \leq 9.75x + 17.75[/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 who can go to the amusement park without spending more than [tex]$195 on parking and admission, let's break down the costs and set up an inequality.

1. Identify the Costs:
- Parking cost is a flat rate of $[/tex]9.75.
- Each ticket costs [tex]$17.75 per person, which includes tax.

2. Establish the Total Cost Formula:
The total cost for the group includes the parking fee and the combined cost of the tickets for everyone. If we let \( x \) represent the number of people, the formula for the total cost will be:
\[
\text{Total Cost} = \text{Parking Cost} + (\text{Ticket Cost per Person} \times \text{Number of People})
\]
\[
\text{Total Cost} = 9.75 + 17.75 \times x
\]

3. Set Up the Inequality:
The group can spend no more than $[/tex]195, so we set up the inequality:
[tex]\[
9.75 + 17.75 \times x \leq 195
\][/tex]

4. Solve the Inequality for [tex]\( x \)[/tex]:
To find the maximum number of people ([tex]\( x \)[/tex]) who can attend, you would solve this inequality. This step involves basic algebra: subtracting 9.75 from both sides and then dividing by 17.75.

By following these steps, we arrive at the answer:
[tex]\[
9.75 + 17.75 \times x \leq 195
\][/tex]

This inequality helps determine the maximum number of people who can attend the park together while staying within their budget of $195.