Question
Riordan gave 19 of his buttons to Will, 38 of his remaining buttons to Ben and 15 of the rest of his buttons to Andy. He then had 8 buttons left. How many buttons had he at first?
4 m

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Riordan gave 19 of his buttons to Will, 38 of his remaining buttons to Ben and 15 of the rest of his buttons to Andy. He then had 8 buttons left. How many buttons had he at first?