Question
When 56 of a jar is filled with coffee, it weighs 740 g. When the jar is half-filled with coffee, it weighs 600 g. Find the mass of the empty jar.
4 m

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When 56 of a jar is filled with coffee, it weighs 740 g. When the jar is half-filled with coffee, it weighs 600 g. Find the mass of the empty jar.