Question
PSLE
Cole had shortbreads and Brandon had croissants. Both gave half of what they had to each other. Cole sold 15 shortbreads and Brandon sold 20 croissants. In the end, the ratios of shortbreads to croissants for Cole and Brandon were 1 : 6 and 1 : 4 respectively. How many shortbreads did Cole have at first?
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PSLE
Cole had shortbreads and Brandon had croissants. Both gave half of what they had to each other. Cole sold 15 shortbreads and Brandon sold 20 croissants. In the end, the ratios of shortbreads to croissants for Cole and Brandon were 1 : 6 and 1 : 4 respectively. How many shortbreads did Cole have at first?