12.1212 + 17.0005 – 9.1102 = ?	Choices:
A) 200.01
B) 20.011
C) 20.0115.
D) 20.1
E) 0.002
Solution   Given expression = (12.1212 + 17.0005) - 9.1102 = (29.1217 - 9.1102) = 20.0115. Answer 20.0115.
<result>C</result>
12.1212 + 17.0005 – 9.1102 = ?