Question
Kylie bought 2 kg of lemons at $x per kg and 3 kg of durians at $2x per kg.
  1. Find the amount that she paid for the fruits in terms of x.
  2. If x = 5, how much change did Mrs Kylie 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

Kylie bought 2 kg of lemons at $x per kg and 3 kg of durians at $2x per kg.
  1. Find the amount that she paid for the fruits in terms of x.
  2. If x = 5, how much change did Mrs Kylie receive if she paid the fruit seller with a $100 note?