Questions from Financial Algebra


Q: What is the exponential depreciation rate, expressed as a percent to

What is the exponential depreciation rate, expressed as a percent to the nearest tenth of a percent, for a car that originally sells for $30,000 when new but exponentially depreciates after 5 years to...

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Q: What is the exponential depreciation rate, expressed as a percent to

What is the exponential depreciation rate, expressed as a percent to the nearest tenth of a percent, for a car that originally sells for $52,000 when new but exponentially depreciates to $45,000 after...

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Q: A new car sells for $27,300. It exponentially

A new car sells for $27,300. It exponentially depreciates at a rate of 6.1% to $22,100. How long did it take for the car to depreciate to this amount? Round your answer to the nearest tenth of a year....

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Q: Sal took out a 20-day payday loan from the Just

Sal took out a 20-day payday loan from the Just Loans store. He borrowed $350 and is being charged $75 interest. What is the APR for this loan?

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Q: What are the dimensions of each of the following matrices?

What are the dimensions of each of the following matrices?

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Q: Amber bought a used car valued at $16,000.

Amber bought a used car valued at $16,000. When this car was new, it was sold for $28,000. If the car depreciates exponentially at a rate of 9% per year, approximately how old is the car?

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Q: Seamus bought a car that originally sold for $40,000

Seamus bought a car that originally sold for $40,000. It exponentially depreciates at a rate of 7.75% per year. Write the exponential depreciation equation for this car.

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Q: Shannon’s new car sold for $28,000. Her online

Shannon’s new car sold for $28,000. Her online research indicates that the car will depreciate exponentially at a rate of 5.25% per year. Write the exponential depreciation formula for Shannon’s car....

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Q: Chris purchased a used car for $19,700. The

Chris purchased a used car for $19,700. The car depreciates exponentially by 10% per year. How much will the car be worth after 6 years? Round your answer to the nearest penny.

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Q: Laura’s new car cost her $21,000. She was

Laura’s new car cost her $21,000. She was told that this make and model depreciates exponentially at a rate of 8% 5 8 per year. How much will her car be worth after 100 months?

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