It is simply .1 = 1/10
1.1 The nearest tenth is the rounded-up value 1.10 = 1.1
109
109
110
109,865 rounded to the nearest 1,000 (thousands) is 110,000.
110
109 yards (rounded to nearest whole yard).
It is: Three billion = 3,000,000,000 or 3.0*109 in scientific notation
100
No - rounded to three significant figures, 9/109 = 0.0826.
It is 109.
110