Question
When 710 of a jug is filled with tea, it weighs 970 g. When the jug is half-filled with tea, it weighs 720 g. Find the mass of the empty jug.
4 m

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When 710 of a jug is filled with tea, it weighs 970 g. When the jug is half-filled with tea, it weighs 720 g. Find the mass of the empty jug.