Question

which of the following temperatures is most precise? A.250 degrees B.98.6 degrees C.57 degrees D.100 degrees

Answer 1

B.98.6

Explanation:

A.250 degrees This has 2 significant figures. The last 0 is not significant

B.98.6 degrees This has 3 significant figures

C.57 degrees This has 2 significant figures

D.100 degrees This has 1 significant figures

The more significant figures, the more precise