Find the interest rates earned on each of the following. Round each answer to two decimal places.

You borrow $720 and promise to pay back $792 at the end of 1 year.

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You lend $720 and the borrower promises to pay you $792 at the end of 1 year.

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You borrow $65,000 and promise to pay back $98,319 at the end of 14 years.

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You borrow $15,000 and promise to make payments of $4,058.60 at the end of each year for 5 years.

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