Question
The total mass of 2 packets of brown rice and 3 bags of red bean was 48 kg. Each bag of red bean was 4 kg lighter than each packet of brown rice.
  1. What was the mass of 1 packet of brown rice?
  2. What was the mass of 1 bag of red bean?
4 m
(a)

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(b)

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The total mass of 2 packets of brown rice and 3 bags of red bean was 48 kg. Each bag of red bean was 4 kg lighter than each packet of brown rice.
  1. What was the mass of 1 packet of brown rice?
  2. What was the mass of 1 bag of red bean?