Question

Daniela bought a car for $24,000. Each year the value of the car decreases by $1750. B when daniela sells her car she wants to get at least 10,000 for it. How many years can she keep the car

Answer 1

ANSWER

Find out the how many years can she keep the car.

To proof

As given

Daniela bought a car for $24,000

Each year the value of the car decreases by $1750.

let us assume that the number of years be x.

when daniela sells her car she wants to get at least 10,000 for it.

Than the inequality becomes in the form

24000 - 1750 x  ≤ 10000

solve

1750x ≤ 14000

$x \leq \frac{14000}{1750}$

x ≤ 8 years

she keeps the cars 8 years .

Hence proved