Question
Four boys, Michael, Luis, Tommy and Luke saved some money. Luis's savings was 23 of the total savings of Michael, Tommy and Luke. Michael's savings was 10% of the total savings. Tommy's savings was 45 of the total savings of Luis and Luke. If Luis's savings was $48, how much less was Michael's savings than the total of the other three boys?
4 m

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Four boys, Michael, Luis, Tommy and Luke saved some money. Luis's savings was 23 of the total savings of Michael, Tommy and Luke. Michael's savings was 10% of the total savings. Tommy's savings was 45 of the total savings of Luis and Luke. If Luis's savings was $48, how much less was Michael's savings than the total of the other three boys?