Final answer:
The total cost to rent a truck for 9 days from a company that charges $20 per day plus a $40 one-time fee is $220.
Step-by-step explanation:
To calculate the total cost of renting a truck from the described company, we use a straightforward linear equation incorporating both the daily charge and the one-time fee. Since the rate is $20 per day for the truck rental, and there is an additional one-time fee of $40, we can formulate the total cost for any number of days rented. In this particular instance, the customer needs the truck for 9 days.
The total cost can be calculated using the following equation: Total Cost = (Daily Charge × Number of Days) + One-Time Fee
For 9 days of rental, the equation would look like this: Total Cost = ($20 × 9) + $40. Therefore, the Total Cost = ($180) + $40, which equals $220.
This example demonstrates how everyday financial decisions often involve performing basic arithmetic to plan and budget accordingly, as we do with other expenses such as car payments, utility bills, or subscription services.,