Operations with Significant Figures Video Lessons

Concept

Problem: The age of the universe is thought to be about 14 billion years.Assuming two significant figures, write this in powers of ten in years.Assuming two significant figures, write this in powers of ten in seconds.

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The age of the universe is thought to be about 14 billion years.

Assuming two significant figures, write this in powers of ten in years.

Assuming two significant figures, write this in powers of ten in seconds.