The amount at the account in 4 years is = 809 dollars.
It looks like that "Lightning_Fast" knows nothing in Math.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website! $705 is deposited into a saving account that earns 3.5% simple interest for 4 years.
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Do you have a question?
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3.5% simple interest for 4 years = 14%
Amount after 4 years = $705*1.14 = $803.70