Make up a new division problem for exercise 2 so that when using the quotient and the key, the result will be the answer to this riddle: "what is the difference between she'll and shall"?

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.