Question

An empty density bottle weighs 22 grams. When filled with water it weighs 50 grams. When filled with brine solution it weighs 54 grams. Find the volume and density of the brine solution.

Answer 1

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Let V be the volume of the bottle whose mass is 22 g. So, the volume of the bottle is = 28 cc. When filled with Brine solution the bottle weighs 54 g.