Rounding to Significant Figures
Question 1:
Round to 1 s.f. 0.0028141
0.003
Question 2:
Round to 3 s.f. 0.00070359
0.000704
Question 3:
Round to 1 s.f. 321.62
300
Question 4:
Round to 1 s.f. 86.657
90
Question 5:
Round to 3 s.f. 0.00022621
0.000226
Question 6:
Round to 2 s.f. 9617.9
9600
