Question
A crate which contains 7 similar packets of potato starch and 5 similar packets of flour has a mass of 6 kg 480 g. The crate alone is 570 g. Each packet of potato starch has a mass of 530 g. Find the mass of each packet of flour in kg.
3 m

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A crate which contains 7 similar packets of potato starch and 5 similar packets of flour has a mass of 6 kg 480 g. The crate alone is 570 g. Each packet of potato starch has a mass of 530 g. Find the mass of each packet of flour in kg.