Oct 5, 2011 #1 A adam Active member Joined May 15, 2008 Messages 1,217 Reaction score 0 Points 36 Please Help, I'm really stuck on this questions, Thanks. x
Oct 19, 2011 #2 J JeJe Member Joined May 19, 2008 Messages 99 Reaction score 0 Points 6 9 different ways 2 x 20, 1x5 1 x 20, 2x 10, 1 x 5 1 x 20, 1 x 10, 3 x 5 1 x 20, 5 x 5 4 x 10, 1 x 5 3 x 10, 3 x 5 2 x 10, 5 x 5 1 x 10, 7 x 5 9 x 5
9 different ways 2 x 20, 1x5 1 x 20, 2x 10, 1 x 5 1 x 20, 1 x 10, 3 x 5 1 x 20, 5 x 5 4 x 10, 1 x 5 3 x 10, 3 x 5 2 x 10, 5 x 5 1 x 10, 7 x 5 9 x 5