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 Liam and Cole have a total of $248. If Liam gives Cole $25, they will each have an equal amount of money. How much money has each of them at first?
Level 3
Aloysius and Song Kai had a total of 174 cards at first. After Aloysius bought 23 more cards and Song Kai gave away 17 cards, Aloysius now has the same number of cards as Song Kai. How many cards did Aloysius have at first?
Level 3 The number of lemons is 5 times as many as the number of durians. After buying another 23 lemons and 111 durians, the number of lemons is the same as the number of durians. What is the number of lemons at first?
Level 3 Andy had 4 times as many books as Sean . After Andy and Sean donated 107 books and 20 books away respectively, they were left with an equal number of books. How many books did Andy have at first?
Level 3 Abi had 4 times as much money as Joelle. After Abi and Joelle spent $62 and $8 respectively, they were left with an equal amount of money. How much money did Abi have at first?
Level 3
Melissa and Joyce went on a tour together. Melissa brought twice as much money as Joyce. After Melissa had spent $800 and Joyce had spent $240, they had an equal amount of money left. How much money did each of them have at first?
Level 3 Asher had 4 times as many blue files as pink files. After giving away 10 blue files and buying another 17 pink files, he had an equal number of blue and pink files. How many blue files did Asher have at first?
Level 3
There were thrice as many boys as girls in a gathering. After 12 boys had left the party and another 20 girls had joined the party, there was an equal number of boys and girls in the end. Find the number of boys at first.
