Question
Mr and Mrs Jenson took their 3 children to the ocean park. An adult ticket cost 2 times as much as a child's ticket. Mr Jenson paid a total of $35 for all the tickets.
  1. What was the cost of a child's ticket?
  2. At the souvenir shop in the ocean park, Mrs Jenson paid $64 for a coat and 3 vests. The coat cost $37. How much did 1 vest cost?
4 m
(a)

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(b)

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Mr and Mrs Jenson took their 3 children to the ocean park. An adult ticket cost 2 times as much as a child's ticket. Mr Jenson paid a total of $35 for all the tickets.
  1. What was the cost of a child's ticket?
  2. At the souvenir shop in the ocean park, Mrs Jenson paid $64 for a coat and 3 vests. The coat cost $37. How much did 1 vest cost?