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?
