Question
Winnie bought 2 kg of papayas at $n per kg and 4 kg of pineapples at $2n per kg.
  1. Find the amount that she paid for the fruits in terms of n.
  2. If n = 6, how much change did Mrs Winnie 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

Winnie bought 2 kg of papayas at $n per kg and 4 kg of pineapples at $2n per kg.
  1. Find the amount that she paid for the fruits in terms of n.
  2. If n = 6, how much change did Mrs Winnie receive if she paid the fruit seller with a $100 note?