Question

Robert buys a car for $8000.
At the end of each year the value of the car has decreased by 10% of its value at the beginning of that year.
Calculate the value of the car at the end of 7 years.
[2]​

Answer 1

Step-by-step explanation:

Fairly simple; after each year, car's value is 90% of prior value, so V = 8000(0.9t) after t years.