Malique wants to take four of his friends to a movie. He knows it is $7.50 for a ticket and $3.25 for popcorn. How much will it cost if he pays for the
movie and a popcorn for all five people? Explain your answer.

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.