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
Jeryl celebrates his birthday today. 12 years ago, he was thrice as old as his daughter while his wife was 24 years older than her. If his wife is 51 years old this year, how old was Jeryl last year?
Level 3
Carmen had $160 more than Dawn. After each of them bought an identical bag from a shop. Carmen was left with 5 times as much money as Dawn. Given that Carmen had $350 at first, how much did each bag cost?