Question
Ben had thrice as much money as Gabby. After Ben had given Gabby $129, they had an equal amount of money left. How much money did each of them have at first?
  1. Gabby
  2. Ben
4 m
(a)

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(b)

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Ben had thrice as much money as Gabby. After Ben had given Gabby $129, they had an equal amount of money left. How much money did each of them have at first?
  1. Gabby
  2. Ben