Recall that if the number has NO decimal point move from right to left:

Start counting once you get to your first non-zero number keep counting until the end.

How many significant figures are in each number?

90,201 m

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Significant Figures concept. You can view video lessons to learn Significant Figures. Or if you need more Significant Figures practice, you can also practice Significant Figures practice problems.