Question
Barbara bought 4 kg of papayas at $m per kg and 3 kg of tomatoes at $4m per kg.
  1. Find the amount that she paid for the fruits in terms of m.
  2. If m = 6, how much change did Mrs Barbara 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

Barbara bought 4 kg of papayas at $m per kg and 3 kg of tomatoes at $4m per kg.
  1. Find the amount that she paid for the fruits in terms of m.
  2. If m = 6, how much change did Mrs Barbara receive if she paid the fruit seller with a $100 note?