If 0.60 : x : : 6 : 2, then x is equal to  Pick one:
A) 0.2  B) 0.5  C) 2.5  D) 1.8  E) none

Rationale: "sol . ( x × 6 ) = ( 0.60 × 2 ) ⇒ x = 0.60 / 6 = 0.2 . answer a"
Answer: A