Question
Yen bought 2 kg of kiwis at $n per kg and 3 kg of apples at $2n per kg.
  1. Find the amount that she paid for the fruits in terms of n.
  2. If n = 5, how much change did Mrs Yen receive if she paid the fruit seller with a $50 note?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Yen bought 2 kg of kiwis at $n per kg and 3 kg of apples at $2n per kg.
  1. Find the amount that she paid for the fruits in terms of n.
  2. If n = 5, how much change did Mrs Yen receive if she paid the fruit seller with a $50 note?