# How much money will Nadia have in the bank by her 21st birthday if she received $200 for her 10th birthday and saved it in a bank with a 7.5% interest rate compounded yearly? ##### 1 Answer Oct 30, 2014 $D = 21 - 10 \implies 11$$M = 200 {\left(1.075\right)}^{11}\$

> M = ~443.121...