Answer:

To determine the number of significant figures in each of the given numbers:

1. 0.32 - 2 significant figures

2. 461 - 3 significant figures

3. 0.0508 - 3 significant figures

4. 0.00007 - 1 significant figure

5. 64.095 - 5 significant figures

6. 700.00 - 5 significant figures

7. 3,001,206 - 7 significant figures

8. 24,000,000 - 7 significant figures

9. 0.0005048 - 4 significant figures

10. 9.971 x 10^-6 - 4 significant figures (in scientific notation, the digits in the coefficient are counted as significant figures)