Level d:
rollie was successful in losing weight. he had a goal
weight in mind. he went on a diet for three months. each
month, he would lose one-third of the difference between
his current weight and his goal weight and an additional
three pounds. at the end of three months, he was just 3
pounds over his goal weight. how many pounds did he
lose in those three months?
explain how you arrived at your solution.