Question
The total mass of 2 packets of barley and 5 bags of oat was 34 kg. Each bag of oat was 3 kg lighter than each packet of barley.
  1. What was the mass of 1 packet of barley?
  2. What was the mass of 1 bag of oat?
4 m
(a)

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(b)

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The total mass of 2 packets of barley and 5 bags of oat was 34 kg. Each bag of oat was 3 kg lighter than each packet of barley.
  1. What was the mass of 1 packet of barley?
  2. What was the mass of 1 bag of oat?