Find the sum of a finite geometric series.
at the beginning of every year, molly deposits $200 in a savings account that offers an interest rate of 20%, compounded annually. the total amount that molly will have in her account at the end of 3 years is $?

So the savings account has a deposit value of $200 which has an interest rate of 20% and compound every year, base on that, in my calculation, the possible amount that Molly will have to offer in her account at the end of 3 years is $345.6. I hope you are satisfied with my answer and feel free to ask for more