Question
Jane bought 2 kg of avocados at $t per kg and 4 kg of mangosteens at $2t 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 Jane receive if she paid the fruit seller with a $100 note?
3 m
(a)

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(b)

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Jane bought 2 kg of avocados at $t per kg and 4 kg of mangosteens at $2t 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 Jane receive if she paid the fruit seller with a $100 note?