Mathematics, 04.09.2020 19:01 DASASDAEDWEDA

A graduated cylinder has a mass of 50 g when empty. When 30 mL of water is added, the graduated cylinder has a mass of 120 g. If a rock is added to the graduated cylinder, the water level rises to 75 mL and the total mass is now 250 g. What is the density of the rock? TYPE THE NUMBER ONLY

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A graduated cylinder has a mass of 50 g when empty. When 30 mL of water is added, the graduated cyli...

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