Question
A crate which contains 7 similar packets of barley and 4 similar packets of soya beans has a mass of 5 kg 370 g. The crate alone is 450 g. Each packet of barley has a mass of 440 g. Find the mass of each packet of soya beans in kg.
3 m

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A crate which contains 7 similar packets of barley and 4 similar packets of soya beans has a mass of 5 kg 370 g. The crate alone is 450 g. Each packet of barley has a mass of 440 g. Find the mass of each packet of soya beans in kg.