Question
PSLE
Perry had scones and Elijah had croissants. Both gave half of what they had to each other. Perry sold 11 scones and Elijah sold 27 croissants. In the end, the ratios of scones to croissants for Perry and Elijah were 1 : 7 and 1 : 5 respectively. How many scones did Perry have at first?
4 m

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PSLE
Perry had scones and Elijah had croissants. Both gave half of what they had to each other. Perry sold 11 scones and Elijah sold 27 croissants. In the end, the ratios of scones to croissants for Perry and Elijah were 1 : 7 and 1 : 5 respectively. How many scones did Perry have at first?