Rounding to Significant Figures

Question 1:

Round to 3 s.f. 0.3143

0.314

Question 2:

Round to 3 s.f. 0.93795

0.938

Question 3:

Round to 2 s.f. 7327.8

7300

Question 4:

Round to 2 s.f. 9411.7

9400

Question 5:

Round to 1 s.f. 761.72

800

Question 6:

Round to 1 s.f. 51.13

50