Question
Four boys, Jack, Xavier, Bobby and Ben saved some money. Xavier's savings was 13 of the total savings of Jack, Bobby and Ben. Jack's savings was 30% of the total savings. Bobby's savings was 34 of the total savings of Xavier and Ben. If Xavier's savings was $200, how much less was Jack's savings than the total of the other three boys?
4 m

Click button first when a symbol is required. X

Four boys, Jack, Xavier, Bobby and Ben saved some money. Xavier's savings was 13 of the total savings of Jack, Bobby and Ben. Jack's savings was 30% of the total savings. Bobby's savings was 34 of the total savings of Xavier and Ben. If Xavier's savings was $200, how much less was Jack's savings than the total of the other three boys?