Aria buys a new car for $36,000. She learns that every year her car will depreciate in value by 15%. This means that each year her car will be worth 85% of what it was the previous year. Aria tracks how much her car is worth over time.

Year 1: $36,000 * 0.85 = $30,600

Year 2: $30,600 * 0.85 = $26,010
Year 3: $26,010 * 0.85 = $22,108.50
Year 4: $22,108.50 * 0.85 = $18,792.23
Year 5: $18,792.23 * 0.85 = $15,973.89

After 5 years, Aria's car is worth approximately $15,973.89.