Question
Peter, David, Archie and Sam bought a washing machine for their aunt. Peter paid 13 of what the rest paid. David paid 15 of what the rest paid. Archie paid 17 of what the rest paid. Sam paid $40 more than Peter. How much did the washing machine cost?
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Peter, David, Archie and Sam bought a washing machine for their aunt. Peter paid 13 of what the rest paid. David paid 15 of what the rest paid. Archie paid 17 of what the rest paid. Sam paid $40 more than Peter. How much did the washing machine cost?