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Irina-Kira [14]
4 years ago
5

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

Chemistry
1 answer:
Cerrena [4.2K]4 years ago
6 0

Answer:

21.65

Explanation:

The average = total divided by the number of readings

21.57

22.04

<u>21.35</u>

Total = 64.96

Average = 64.96 / 3 = 21.65

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