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Hassan has become a renowned accordionist. He realizes that in his 10-year career, his income has steadily increased by 15% each year. If his income the first year was $12,000, how much has he earned over the past 10 years playing the accordion? Round to the nearest cent.

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Final answer:

Hassan has earned approximately $38,066.48 over the past 10 years playing the accordion.

Step-by-step explanation:

To find out how much Hassan has earned over the past 10 years playing the accordion, we can use the concept of compound interest. Since his income has increased by 15% each year, we can consider his income as an investment with an annual interest rate of 15%. We start with his income in the first year, $12,000, and calculate the total income over 10 years by multiplying it by (1 + 0.15) to the power of 10:

Total income = $12,000 × (1 + 0.15)^10 = $12,000 × 1.15^10 = $12,000 × 3.17220638 = $38,066.48

Therefore, Hassan has earned approximately $38,066.48 over the past 10 years playing the accordion.

User Arihant Godha
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