1/[(1/0.03) + (1/0.37)] = ? Choose the correct choice.
A) 0.004
B) 0.02775
C) 2.775
D) 3.6036
E) 36.036

Rationale: approximate . 1 / . 03 = 100 / 3 = 33 1 / . 37 = 100 / 37 = 3 denominator becomes 33 + 3 = 36 1 / 36 = . 02 something answer ( b )
Answer: B