Question

The number of significant figures in addition of the measurements 7.5,2.71and 4.732​

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

2 significant figures.

Explanation:

7.5+2.71+4.732=14.942.

As Least number of significant figures is two i.e.,7.5

Therefore the result is rounded off to 15.