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

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