Which is greatest in 16 ( 2/3) %, 2/5 and 0.17 ?  Choices
A) 2 / 3  B) 0.17  C) 3 / 2  D) 0.71  E) none of them

Rationale: 16 ( 2 / 3 ) % = [ ( 50 / 3 ) * ) 1 / 100 ) ] = 1 / 6 = 0.166 , 2 / 15 = 0.133 . clearly , 0.17 is the greatest . answer is b .
Answer: B