Rihanna counted the number of M&Ms in one layer of a cake, and found out there were 33 M&Ms. The cake has 11 layers. How many M&Ms can the cake hold in all?

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.