Mark has 64 paintings. The first day he sells ½th of them, then on each day after that, he sells one-half of the paintings he started the day with. How many paintings does Mark have left after four days of selling his paintings?

Question
Mark has 64 paintings. The first day he sells ½th of them, then on each day after that, he sells one-half of the paintings he started the day with. How many paintings does Mark have left after four days of selling his paintings?
Answer:
Mark has 64 paintings. The first day he sells ½th of them, then on each day after that, he sells one-half of the paintings he started the day with. How many paintings does Mark have left after four days of selling his paintings?
solved
algebra 11 months ago 2930