Final answer:
By multiplying the amount Marven and each friend paid ($75) by the total number of people (4), we find that they spent a total of $300 to rent a car with insurance for 5 days.
Step-by-step explanation:
The information provided about the car insurance serves as background understanding but doesn't directly relate to the question about the cost of renting a car. To answer the student's question, we need to calculate the total amount spent on the rental car based on the amount each person paid.
Marven and three friends each spent $75 on renting a car. Since there are four people in total (Marven + 3 friends), we can find the total cost of the rental by multiplying the amount one person paid by the total number of people:
- Multiply $75 (amount per person) by 4 (number of people).
- The total cost is $75 * 4, which equals $300.
Thus, Marven and friends rented a car that cost a total of $300 for 5 days with insurance included.