Question
PSLE
Tommy, Harry and Liam shared the cost of a present. The ratio of Tommy's share to the total share of Harry and Liam was 1 : 2. The ratio of Harry's share to the total share of Tommy and Liam was 1 : 7. Liam's share was $40 more than Tommy's share. How much did the present cost?
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PSLE
Tommy, Harry and Liam shared the cost of a present. The ratio of Tommy's share to the total share of Harry and Liam was 1 : 2. The ratio of Harry's share to the total share of Tommy and Liam was 1 : 7. Liam's share was $40 more than Tommy's share. How much did the present cost?