Question
Derrick and Maria went to the drive-in theater. They paid an entry fee for the car and individual entry fees for themselves. Their total cost can be modeled by the expression 4.5x+15. Which of the following answer choices accurately interprets a part of the algebraic expression?
Answers
GPT-4o mini
The expression \( 4.5x + 15 \) consists of two parts:
1. \( 4.5x \): This part represents the cost of the individual entry fees for Derrick and Maria. Here, \( x \) could represent the number of people (in this case, 2 since it's Derrick and Maria), and \( 4.5 \) is the cost per person's entry fee. Thus, if both Derrick and Maria paid for themselves, you would multiply their individual fees by the number of people.
2. \( 15 \): This part likely represents the entry fee for the car, a fixed cost separate from the individual fees.
So, to summarize:
- \( 4.5x \) represents the total cost of entry fees for Derrick and Maria (where \( x \) is the number of people, priced at $4.5 each).
- \( 15 \) represents the fixed entry fee for the car.
If you had specific answer choices, I could help identify which ones accurately interpret a part of the expression!
1. \( 4.5x \): This part represents the cost of the individual entry fees for Derrick and Maria. Here, \( x \) could represent the number of people (in this case, 2 since it's Derrick and Maria), and \( 4.5 \) is the cost per person's entry fee. Thus, if both Derrick and Maria paid for themselves, you would multiply their individual fees by the number of people.
2. \( 15 \): This part likely represents the entry fee for the car, a fixed cost separate from the individual fees.
So, to summarize:
- \( 4.5x \) represents the total cost of entry fees for Derrick and Maria (where \( x \) is the number of people, priced at $4.5 each).
- \( 15 \) represents the fixed entry fee for the car.
If you had specific answer choices, I could help identify which ones accurately interpret a part of the expression!