At the end of 2 years, P dollars invested at an interest rate r compounded annually increases to an amount, A dollars, given by the following formula.
A=P (1+r) ^2
Find the interest rate if $100 increased to $144 in 2 years. Write your answer as a percent.
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Home » Mathematics » At the end of 2 years, P dollars invested at an interest rate r compounded annually increases to an amount, A dollars, given by the following formula. A=P (1+r) ^2 Find the interest rate if $100 increased to $144 in 2 years.