At birth, a puppy weighed 5.5 ounces. When it was adopted 9 weeks later, its weight was 3.5 times its birth weight. What was the puppy’s weight when it was adopted? 17.05 ounces 19.25 ounces 170.5 ounces 192.5 ounces

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.