Question
Shiyun bought 4 kg of pomegranates at $k per kg and 5 kg of kiwis at $2k per kg.
  1. Find the amount that she paid for the fruits in terms of k.
  2. If k = 5, how much change did Mrs Shiyun receive if she paid the fruit seller with a $100 note?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Shiyun bought 4 kg of pomegranates at $k per kg and 5 kg of kiwis at $2k per kg.
  1. Find the amount that she paid for the fruits in terms of k.
  2. If k = 5, how much change did Mrs Shiyun receive if she paid the fruit seller with a $100 note?