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jackson inherited $5000 and wants to invest it for a few years so he can buy a used car. the best annual simple interest rate that he can find is 5.25% interest added every year on the anniversary of the initial deposit. how many years must he wait before his investment exceeds $8500

User Hugo Forte
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2.9k points

1 Answer

9 votes
About 13 years.

Step-by-step explanation:

5000 x 5.25% = $262.5

This means every year he will make $262.5 off interest.

Then to calculate how many years it will take him to get to $8500:

(8500-5000) / 262.5 = 13.33 years
User Totor
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3.5k points