Question
Zoe bought 4 kg of apples at $t per kg and 2 kg of honeydews at $3t per kg.
  1. Find the amount that she paid for the fruits in terms of t.
  2. If t = 7, how much change did Mrs Zoe receive if she paid the fruit seller with a $100 note?
3 m
(a)

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(b)

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Zoe bought 4 kg of apples at $t per kg and 2 kg of honeydews at $3t per kg.
  1. Find the amount that she paid for the fruits in terms of t.
  2. If t = 7, how much change did Mrs Zoe receive if she paid the fruit seller with a $100 note?