If 0.75 : x :: 7 : 8, then x is equal to:  Choose the correct option:  A) 1.12  B) 1.2  C) 0.95  D) 0.85  E) 0.9

Rationale: "( x * 7 ) = ( 0.75 * 8 ) x = 6 / 7 x = 0.85 answer = d"
Answer: D