Level 3
Samuel has 154 cards. Harish has twice as many cards as Samuel. How many cards must Harish give Samuel so that both of them will have the same number of cards?
Level 3
Linda and Tiffany have 150 marbles altogether. Tiffany has twice as many marbles as Linda. How many marbles must Tiffany give to Linda so that they have the same number of marbles?
Level 3
John had thrice as much money as Melissa. After John had given Melissa $140, they had an equal amount of money left. How much money did each of them have at first?
Level 3
Kenny and Roger have a total of $800. If Kenny gives Roger $560, Roger will have 4 times as much money as Kenny. How much more money than Roger does Kenny have?
Level 3
Ethan had twice as many picture cards as Frank. After Frank lost 15 picture cards and Ethan bought 15 picture cards, Ethan had 5 times as many picture cards as Frank. How many picture cards did Ethan and Frank have altogether at first?
Level 3
Linda had $750 and Mike had $500 less than Lucy at first. After Linda gave some money to Mike, Mike had 4 times as much as Linda. How much did Linda give to Mike?
Level 3 Box B and Box C contained a total of 75 stamps. After 23 stamps were transferred from Box B to B, Box C contained four times as many stamps as Box B. How many stamps were there in Box B at first?
Level 3 Daniel had thrice as many beads as Kathy. They had 60 beads altogether. Daniel gave 48 beads to Kathy. How many beads did Kathy have in the end?
