Question
Seth has $9. Andy has $4t more than Seth. Mark has $2t less than Andy.
  1. Find the amount of money that Mark has in terms of t.
  2. Find the total amount of money that the three boys have in terms of t.
  3. If t = 6, how much does Mark have?
3 m
(a)

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(b)

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(c)

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Seth has $9. Andy has $4t more than Seth. Mark has $2t less than Andy.
  1. Find the amount of money that Mark has in terms of t.
  2. Find the total amount of money that the three boys have in terms of t.
  3. If t = 6, how much does Mark have?