Question

A tree is 3,212 years old. How can you express this age in scientific notation with the lowest level of precision?
(1 point)
Responses

3 times 10 Superscript 3

3.2 times 10 Superscript 3

3.21 times 10 Superscript 3

3.212 times 10 Superscript 3

Answer 1

3 times 10 Superscript 3