Question
Four boys, Vaidev, Andy, Oscar and Daniel saved some money. Andy's savings was 57 of the total savings of Vaidev, Oscar and Daniel. Vaidev's savings was 30% of the total savings. Oscar's savings was 25 of the total savings of Andy and Daniel. If Andy's savings was $350, how much less was Oscar's savings than the total of the other three boys?
4 m

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Four boys, Vaidev, Andy, Oscar and Daniel saved some money. Andy's savings was 57 of the total savings of Vaidev, Oscar and Daniel. Vaidev's savings was 30% of the total savings. Oscar's savings was 25 of the total savings of Andy and Daniel. If Andy's savings was $350, how much less was Oscar's savings than the total of the other three boys?