2017 AMC 12B Problems/Problem 1
Problem 1
Kymbrea's comic book collection currently has comic books in it, and she is adding to her collection at the rate of
comic books per month. LaShawn's collection currently has
comic books in it, and he is adding to his collection at the rate of
comic books per month. After how many months will LaShawn's collection have twice as many comic books as Kymbrea's?