Amy and Beth are solving Maths puzzles. Beth can solve three puzzles in the time Amy can solve two. Between them they solved 30 puzzles. How many more puzzles than Amy did Beth solve?
(A) (B) (C) (D) (E)
Amy and Beth are solving Maths puzzles. Beth can solve three puzzles in the time Amy can solve two. Between them they solved 30 puzzles. How many more puzzles than Amy did Beth solve?
(A) (B) (C) (D) (E)