Question
Howard gave 29 of his buttons to Valen, 17 of his remaining buttons to Jack and 16 of the rest of his buttons to Jeremy. He then had 15 buttons left. How many buttons had he at first?
4 m

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Howard gave 29 of his buttons to Valen, 17 of his remaining buttons to Jack and 16 of the rest of his buttons to Jeremy. He then had 15 buttons left. How many buttons had he at first?