Level 3 Tony, Kaye and Jay have a total of $84. Kaye has $2 more than Tony. Jay has twice the total amount of money that Kaye and Tony have. How much more money has Jay than Kaye?
Level 3
Tony, Rey and Carlo have a total of $400. Tony has $29. The amount of money Carlo has is 4 times the total amount Tony and Rey have. How much more money does Carlo have than Rey?
Level 3
Rebecca spent $18 on a plate, a bowl and 2 cups. Each plate cost $3 more than a cup and each bowl cost $2 more than a plate. Find the cost of a dozen cups .
Level 2
Amelia won $3888 in a lucky draw. She shared her winnings with her two parents. Each of her parents received 4 times as much money as Amelia. How much money did Amelia keep for herself?