Question
PSLE
Warren has some cookies. If he gives each of his friends 3 cookies instead, he will have 18 left. If he gives each of them 5 cookies, there is no cookie left. How many cookies does Warren have?
2 m

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PSLE
Warren has some cookies. If he gives each of his friends 3 cookies instead, he will have 18 left. If he gives each of them 5 cookies, there is no cookie left. How many cookies does Warren have?