I'd use 6 because after you multiply everything by 6 the fractions reduce to a whole number.
What is the w supposed to represent? i know that the first box should be $9 and the second one should be $22.50. not sure for the last one. also do you like my 80085?
Its the last one because 10 can go into 5 and 4 can go into 8 and 1 can go into 2 and so on
