Rounding to Significant Figures

Question 1:

Round to 2 s.f. 0.06843

0.068

Question 2:

Round to 1 s.f. 9.5614

10

Question 3:

Round to 3 s.f. 9.6482

9.65

Question 4:

Round to 1 s.f. 0.86579

0.9

Question 5:

Round to 2 s.f. 0.061401

0.061

Question 6:

Round to 1 s.f. 36.433

40