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An 8.6g rock sample is added to a graduated cylinder filled with water, causing the level to increase from 12.1mL to 14.9mL. What is the

An 8.6g rock sample is added to a graduated cylinder filled with water, causing the level to increase from 12.1mL to 14.9mL. What is the density of the rock sample?

Select the correct answer below:

2.7g/mL

3.9g/mL

3.1g/mL

2.8g/mL

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