Jamison deposited $645.00 into a savings account that is earning 3.9% interest, compounded annually. How much compound interest to the nearest rounded penny will he earn in 2 years and what will be the new amount of his savings?

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"Interest" is the amount of extra money you earn or you have to pay back.

The Compound Interest formula that will be used is: A = P(1 + r)t.

A = The amount of money (including the accrued interest) after __ years/months or the compound amount.
P = The principal saved or owed.
r = The interest rate earned per year
t = The time period of the loan or amount saved (notice that the time is put into the “power” position)


Jamison deposited $645.00 into a savings account that is earning 3.9% interest, compounded annually. How much compound interest to the nearest rounded penny will he earn in 2 years and what will be the new amount of his savings?