Question
PSLE
Zeph had puffs and Flynn had shortbreads. Both gave half of what they had to each other. Zeph sold 12 puffs and Flynn sold 38 shortbreads. In the end, the ratios of puffs to shortbreads for Zeph and Flynn were 1 : 4 and 1 : 2 respectively. How many puffs did Zeph have at first?
4 m

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PSLE
Zeph had puffs and Flynn had shortbreads. Both gave half of what they had to each other. Zeph sold 12 puffs and Flynn sold 38 shortbreads. In the end, the ratios of puffs to shortbreads for Zeph and Flynn were 1 : 4 and 1 : 2 respectively. How many puffs did Zeph have at first?