Question
PSLE
Warren had scones and Vincent had cookies. Both gave half of what they had to each other. Warren sold 15 scones and Vincent sold 21 cookies. In the end, the ratios of scones to cookies for Warren and Vincent were 1 : 5 and 1 : 3 respectively. How many scones did Warren have at first?
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PSLE
Warren had scones and Vincent had cookies. Both gave half of what they had to each other. Warren sold 15 scones and Vincent sold 21 cookies. In the end, the ratios of scones to cookies for Warren and Vincent were 1 : 5 and 1 : 3 respectively. How many scones did Warren have at first?