Question
Four boys, Andy, Zeph, Jeremy and Ken saved some money. Zeph's savings was 12 of the total savings of Andy, Jeremy and Ken. Andy's savings was 10% of the total savings. Jeremy's savings was 27 of the total savings of Zeph and Ken. If Zeph's savings was $380, how much less was Andy's savings than the total of the other three boys?
4 m

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Four boys, Andy, Zeph, Jeremy and Ken saved some money. Zeph's savings was 12 of the total savings of Andy, Jeremy and Ken. Andy's savings was 10% of the total savings. Jeremy's savings was 27 of the total savings of Zeph and Ken. If Zeph's savings was $380, how much less was Andy's savings than the total of the other three boys?