Question
Four boys, Billy, Brandon, Pierre and Xavier saved some money. Brandon's savings was 12 of the total savings of Billy, Pierre and Xavier. Billy's savings was 10% of the total savings. Pierre's savings was 18 of the total savings of Brandon and Xavier. If Brandon's savings was $130, how much less was Billy's savings than the total of the other three boys?
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Four boys, Billy, Brandon, Pierre and Xavier saved some money. Brandon's savings was 12 of the total savings of Billy, Pierre and Xavier. Billy's savings was 10% of the total savings. Pierre's savings was 18 of the total savings of Brandon and Xavier. If Brandon's savings was $130, how much less was Billy's savings than the total of the other three boys?