## Eloise invested at 3.5% pa simple interest over 4 years. If her total interest is $910, how much did she originally invest?

Question

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## Answers ( )

Answer:$798.25

Step-by-step explanation:For this problem, we will use a modified version of the simple interest formula:

A = total amountr = interest rate (decimal)t = timeFirst, change 3.5% into a decimal:3.5% -> -> 0.035

Now, lets plug the values into the equation:Eloise originally invested $798.25