Question
PSLE
Tom, Seth and Luis shared the cost of a gift. The ratio of Tom's share to the total share of Seth and Luis was 1 : 4. The ratio of Seth's share to the total share of Tom and Luis was 1 : 5. Seth's share was $168 less than Luis's share. How much did the gift cost?
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PSLE
Tom, Seth and Luis shared the cost of a gift. The ratio of Tom's share to the total share of Seth and Luis was 1 : 4. The ratio of Seth's share to the total share of Tom and Luis was 1 : 5. Seth's share was $168 less than Luis's share. How much did the gift cost?