The total of 3/4 of a fifth grade class finished their work before recess exactly 3/4 of the students who finish before recess did so in 15 minutes or less as shown in the model below

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.