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Mathematics 20 Online
OpenStudy (anonymous):

Nathan opened a savings account 11 years ago with a deposit of $2,665.79. The account has an interest rate of 4.8% compounded quarterly. How much interest has Nathan earned?

ganeshie8 (ganeshie8):

below gives the overall amount : \[\huge 2,665.7 \left( 1+\frac{0.048}{4} \right )^{4*11} \]

ganeshie8 (ganeshie8):

subtract it from the initial deposit to get the interest earned

OpenStudy (anonymous):

thankyouu!

ganeshie8 (ganeshie8):

u welcome :) hope you understand how we put that expression above.. ?

OpenStudy (anonymous):

yeah i get it now

ganeshie8 (ganeshie8):

glad u get it :)

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