Question
Four boys, Tommy, Ryan, Tim and Sam saved some money. Ryan's savings was 38 of the total savings of Tommy, Tim and Sam. Tommy's savings was 30% of the total savings. Tim's savings was 25 of the total savings of Ryan and Sam. If Ryan's savings was $660, how much less was Tim's savings than the total of the other three boys?
4 m

Click button first when a symbol is required. X

Four boys, Tommy, Ryan, Tim and Sam saved some money. Ryan's savings was 38 of the total savings of Tommy, Tim and Sam. Tommy's savings was 30% of the total savings. Tim's savings was 25 of the total savings of Ryan and Sam. If Ryan's savings was $660, how much less was Tim's savings than the total of the other three boys?