Question
Mr and Mrs Julian took their 4 children to the safari park. An adult ticket cost 2 times as much as a child's ticket. Mr Julian paid a total of $40 for all the tickets.
  1. What was the cost of a child's ticket?
  2. At the souvenir shop in the safari park, Mrs Julian paid $67 for a vest and 4 jackets. The vest cost $31. How much did 1 jacket cost?
4 m
(a)

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(b)

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Mr and Mrs Julian took their 4 children to the safari park. An adult ticket cost 2 times as much as a child's ticket. Mr Julian paid a total of $40 for all the tickets.
  1. What was the cost of a child's ticket?
  2. At the souvenir shop in the safari park, Mrs Julian paid $67 for a vest and 4 jackets. The vest cost $31. How much did 1 jacket cost?