Question
PSLE
Liam had macarons and Billy had shortbreads. Both gave half of what they had to each other. Liam sold 15 macarons and Billy sold 26 shortbreads. In the end, the ratios of macarons to shortbreads for Liam and Billy were 1 : 6 and 1 : 4 respectively. How many macarons did Liam have at first?
4 m

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PSLE
Liam had macarons and Billy had shortbreads. Both gave half of what they had to each other. Liam sold 15 macarons and Billy sold 26 shortbreads. In the end, the ratios of macarons to shortbreads for Liam and Billy were 1 : 6 and 1 : 4 respectively. How many macarons did Liam have at first?