The percentage of people at the scathing ring that are Youth is 65%. You would have to add 13 + 7, to get 20. Then you do 100 percent divided by 20 to get 5. Finally, you would do 5 times 13 to reach 65%.
The formula is A=p (1-r)^t A the value of the car after 3 years ? P current value 18000 R rate of depreciation 0.15 T time 3 years A=18,000×(1−0.15)^(3) A=11,054.25
