Question
Fred gave 15 of his stickers to Oliver, 15 of his stickers to Neave and 15 of his stickers to George. He then had 40 stickers left. How many stickers had he at first?
4 m

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Fred gave 15 of his stickers to Oliver, 15 of his stickers to Neave and 15 of his stickers to George. He then had 40 stickers left. How many stickers had he at first?