Chemistry, 04.09.2020 20:01 adantrujillo1234

A student measures the mass of an object and obtains three values: 21.57 g, 22.04 g, and 21.35 g. What is the average mass of the object?

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A student measures the mass of an object and obtains three values: 21.57 g, 22.04 g, and 21.35 g. W...