Question: michelle is making goodie bags for christmas filled with chocolate and candy. chocolates cost $2.50 per lb and candy cost $3.00 per lb. michelle spent a total of $40 on 20 lbs of candy. how much of each kind of candy did she purchase ?

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.