From a group of 7 men and 6 women, five persons are to be selected to form a committee so that at most 1 female is on the committee. in how many ways can it be done?

Katie invests $5,000 in an account earning 4% interest, compounded annually for 5 years. two years after katie's initial investment, emily invests $10,000 in an account earning 4% interest, compounded annually for 3 years. given that no additional deposits are made, compare the amount of interest earned after the interest period ends for each account. (round to the nearest dollar)