Question
Lee gave 111 of his stickers to Albert, 311 of his stickers to Harry and 311 of his stickers to Neave. He then had 20 stickers left. How many stickers had he at first?
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Lee gave 111 of his stickers to Albert, 311 of his stickers to Harry and 311 of his stickers to Neave. He then had 20 stickers left. How many stickers had he at first?