Question
Eric has t stamps. Bobby has three times as many stamps as Eric but 7 stamps fewer than Jason.
  1. How many stamps do they have altogether? (Express your answer in terms of t).
  2. If t = 12, how many stamps do the three boys have altogether?
3 m
(a)

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(b)

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Eric has t stamps. Bobby has three times as many stamps as Eric but 7 stamps fewer than Jason.
  1. How many stamps do they have altogether? (Express your answer in terms of t).
  2. If t = 12, how many stamps do the three boys have altogether?