Rounding to Significant Figures

Question 1:

Round to 3 s.f. 0.0017267

0.00173

Question 2:

Round to 1 s.f. 8.8503

9

Question 3:

Round to 3 s.f. 9203.1

9200

Question 4:

Round to 3 s.f. 0.51883

0.519

Question 5:

Round to 1 s.f. 3499.3

3000

Question 6:

Round to 3 s.f. 7.4711

7.47