Question
Mr and Mrs Rael took their 3 children to the ocean park. An adult ticket cost 2 times as much as a child's ticket. Mr Rael paid a total of $56 for all the tickets.
  1. What was the cost of a child's ticket?
  2. At the souvenir shop in the ocean park, Mrs Rael paid $73 for a shirt and 3 skirts. The shirt cost $37. How much did 1 skirt cost?
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(a)

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(b)

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Mr and Mrs Rael took their 3 children to the ocean park. An adult ticket cost 2 times as much as a child's ticket. Mr Rael paid a total of $56 for all the tickets.
  1. What was the cost of a child's ticket?
  2. At the souvenir shop in the ocean park, Mrs Rael paid $73 for a shirt and 3 skirts. The shirt cost $37. How much did 1 skirt cost?