Question
Olivia bought 3 kg of kiwis at $b per kg and 2 kg of avocados at $2b per kg.
  1. Find the amount that she paid for the fruits in terms of b.
  2. If b = 5, how much change did Mrs Olivia 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

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