Given that r = 98.3, which of the following best approximates the value of r/(2r + 2) ?
Select:
A) 1/4	B) 1/3	C) 1/2	D) 4/7	E) 2/3
r/(2r + 2) = 1/[2+(2/r)] = 1/[2+(2/98.3)]   but 2/98.3 is too small (negligible) in comparison   Hence, 1/[2+(2/98.3)] = 1/2 (approx)   Answer: Option 1/2
<result>C</result>
Given that r = 98.3, which of the following best approximates the value of r/(2r + 2) ?