Question
A container which contains 7 similar packets of sesame seeds and 3 similar packets of corn starch has a mass of 3 kg 360 g. The container alone is 440 g. Each packet of sesame seeds has a mass of 250 g. Find the mass of each packet of corn starch in kg.
3 m

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A container which contains 7 similar packets of sesame seeds and 3 similar packets of corn starch has a mass of 3 kg 360 g. The container alone is 440 g. Each packet of sesame seeds has a mass of 250 g. Find the mass of each packet of corn starch in kg.