Question
PSLE
David, Fred and Sean shared the cost of a present. The ratio of David's share to the total share of Fred and Sean was 1 : 4. The ratio of Fred's share to the total share of David and Sean was 1 : 5. Sean's share was $104 more than David's share. How much did the present cost?
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PSLE
David, Fred and Sean shared the cost of a present. The ratio of David's share to the total share of Fred and Sean was 1 : 4. The ratio of Fred's share to the total share of David and Sean was 1 : 5. Sean's share was $104 more than David's share. How much did the present cost?