Question
P6.RD.TL.16010132-A1
PSLE
Billy had macarons and Bobby had biscuits. Both gave half of what they had to each other. Billy sold 9 macarons and Bobby sold 20 biscuits. In the end, the ratios of macarons to biscuits for Billy and Bobby were 1 : 4 and 1 : 2 respectively. How many macarons did Billy have at first?
4 m
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STUDENT

Primary 6 RFPD P6.RD.TL.16010132

21 May 2024, 05:47 AM

PSLE
Billy had macarons and Bobby had biscuits. Both gave half of what they had to each other. Billy sold 9 macarons and Bobby sold 20 biscuits. In the end, the ratios of macarons to biscuits for Billy and Bobby were 1 : 4 and 1 : 2 respectively. How many macarons did Billy have at first?
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