Question
A packet of oats and a box of curry powder have a mass of 5.72 kg. 3 similar packets of oats and 2 similar boxes of curry powder weigh 13 kg. What is the mass of 1 packet of oats?
4 m

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A packet of oats and a box of curry powder have a mass of 5.72 kg. 3 similar packets of oats and 2 similar boxes of curry powder weigh 13 kg. What is the mass of 1 packet of oats?