Question
A movie theater offers two options for membership. The first option costs $7.50\$7.50$7.50 per ticket but an initial fee of $5\$5$5. The second option costs $5\$5$5 per ticket but an initial fee of $50\$50$50 . After how many tickets are both options the same price? Click Here for Help Video
____ tickets
Answers
GPT-4o mini
To find the number of tickets after which both membership options cost the same, we can set up an equation.
Let \( x \) be the number of tickets.
1. **First Option**:
- Initial fee: $5
- Cost per ticket: $7.50
- Total cost: \( 5 + 7.50x \)
2. **Second Option**:
- Initial fee: $50
- Cost per ticket: $5
- Total cost: \( 50 + 5x \)
Now, we want to set the total costs of both options equal to each other:
\[
5 + 7.50x = 50 + 5x
\]
Next, we will solve the equation for \( x \):
1. Subtract \( 5x \) from both sides:
\[
5 + 7.50x - 5x = 50
\]
2. Simplify:
\[
5 + 2.50x = 50
\]
3. Subtract 5 from both sides:
\[
2.50x = 45
\]
4. Divide both sides by 2.50:
\[
x = \frac{45}{2.50} = 18
\]
Therefore, both options cost the same after **18 tickets**.
So the answer is:
\[
\boxed{18}
\]
Let \( x \) be the number of tickets.
1. **First Option**:
- Initial fee: $5
- Cost per ticket: $7.50
- Total cost: \( 5 + 7.50x \)
2. **Second Option**:
- Initial fee: $50
- Cost per ticket: $5
- Total cost: \( 50 + 5x \)
Now, we want to set the total costs of both options equal to each other:
\[
5 + 7.50x = 50 + 5x
\]
Next, we will solve the equation for \( x \):
1. Subtract \( 5x \) from both sides:
\[
5 + 7.50x - 5x = 50
\]
2. Simplify:
\[
5 + 2.50x = 50
\]
3. Subtract 5 from both sides:
\[
2.50x = 45
\]
4. Divide both sides by 2.50:
\[
x = \frac{45}{2.50} = 18
\]
Therefore, both options cost the same after **18 tickets**.
So the answer is:
\[
\boxed{18}
\]