SOLUTION: If 3,000 dollars is left in an account for 4 years and the earned interest is 84. dollars, then how much interest would be earned in 7 years.

Question 632356: If 3,000 dollars is left in an account for 4 years and the earned interest is 84. dollars, then how much interest would be earned in 7 years.
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!

 

Hi

If 3,000 dollars is left in an account for 4 years, the earned interest is $84  or $84/4 = $21 per year

In 7 years:  7*$21 = $147 in interest would be earned 

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