Question
PSLE
Sam had wafers and Justin had scones. Both gave half of what they had to each other. Sam sold 14 wafers and Justin sold 20 scones. In the end, the ratios of wafers to scones for Sam and Justin were 1 : 7 and 1 : 5 respectively. How many wafers did Sam have at first?
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PSLE
Sam had wafers and Justin had scones. Both gave half of what they had to each other. Sam sold 14 wafers and Justin sold 20 scones. In the end, the ratios of wafers to scones for Sam and Justin were 1 : 7 and 1 : 5 respectively. How many wafers did Sam have at first?