Question

A store had 235 MP3 players in the month of January. Every month, 30% of the MP3 players were sold and 50 new MP3 players were stocked in the store. Which recursive function best represents the number of MP3 players in the store f(n) after n months?

Answer 1

a. would require him to work too many hours, b and c. make no sense, "less than or greater than" no wonder you were puzzled. Only d {none of these] applies.