Riddle: there are 10 copy cats in a window how much are left. Cation this is math!!!

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.

How can you find the mean absolute deviation (mad) for this set of data?

George writes the mixed number as sum and uses the distributive property 1/2.-2/5=1/2-2+2/5=1/2