Question
PSLE
Ethan had scones and Justin had puffs. Both gave half of what they had to each other. Ethan sold 12 scones and Justin sold 22 puffs. In the end, the ratios of scones to puffs for Ethan and Justin were 1 : 4 and 1 : 2 respectively. How many scones did Ethan have at first?
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PSLE
Ethan had scones and Justin had puffs. Both gave half of what they had to each other. Ethan sold 12 scones and Justin sold 22 puffs. In the end, the ratios of scones to puffs for Ethan and Justin were 1 : 4 and 1 : 2 respectively. How many scones did Ethan have at first?