Question
Mr and Mrs Oliver took their 5 children to the ocean park. An adult ticket cost 2 times as much as a child's ticket. Mr Oliver paid a total of $45 for all the tickets.
  1. What was the cost of a child's ticket?
  2. At the souvenir shop in the ocean park, Mrs Oliver paid $83 for a shirt and 5 windbreakers. The shirt cost $38. How much did 1 windbreaker cost?
4 m
(a)

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(b)

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Mr and Mrs Oliver took their 5 children to the ocean park. An adult ticket cost 2 times as much as a child's ticket. Mr Oliver paid a total of $45 for all the tickets.
  1. What was the cost of a child's ticket?
  2. At the souvenir shop in the ocean park, Mrs Oliver paid $83 for a shirt and 5 windbreakers. The shirt cost $38. How much did 1 windbreaker cost?