Answer:
Farrah purchased the car in 2016 at the price of $22,440.
Explanation:
Given:
Cost of the car in 2017 = $20,140
Depreciation in the cost after 2016 was = $2300
To find cost of the car in 2016.
Solution:
Let cost of the car in dollars in 2016 be =
![x](https://img.qammunity.org/2020/formulas/mathematics/middle-school/k3ozza40nv61jy1offmxaxutrb6y1c3ly5.png)
Depreciation in value after a year was by = $2300
Thus, cost of car in dollars in 2017 will be =
![Original\ cost-Depreciation\ =x-2300](https://img.qammunity.org/2020/formulas/mathematics/middle-school/6pshegsyju4as9rtlrr2vcuee2ubanz9ck.png)
Given cost of car in 2017 = $20,140
So, we have:
![x-2300=20140](https://img.qammunity.org/2020/formulas/mathematics/middle-school/9gg37ek7iys0kyg6k5plqokz9kd4ggoyo2.png)
Solving for
![x](https://img.qammunity.org/2020/formulas/mathematics/middle-school/k3ozza40nv61jy1offmxaxutrb6y1c3ly5.png)
Adding 2300 both sides.
![x-2300+2300=20140+2300](https://img.qammunity.org/2020/formulas/mathematics/middle-school/u8qs242cee5kgz922ev4qzh2qmwykqbbsi.png)
∴
![x=22440](https://img.qammunity.org/2020/formulas/mathematics/middle-school/fr0nj0nb1lif1cyybgh57o4x3m4xgxr5aa.png)
Thus, cost of the car in 2016 was = $22,440