Question
Lucy bought 5 kg of papayas at $b per kg and 4 kg of pomegranates at $3b 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 Lucy 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

Lucy bought 5 kg of papayas at $b per kg and 4 kg of pomegranates at $3b 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 Lucy receive if she paid the fruit seller with a $100 note?