dana borrows 5000 pounds annually for her college education . if dana gives her parents 4 % of that amount back each month , how much will she still owe her parents after 4 years of college ?
dana borrows 5000 and returns 4 % per month . so returns 200 per month . and 2400 per year . so dana owes 5000 - 2400 = 2600 per year . after 4 years she will owe 10400 . ans ( c )
subtract(multiply(5000, 4), multiply(multiply(multiply(const_3, const_4), divide(multiply(5000, 4), const_100)), 4))