On a test, the boys in the class averaged 90 points and the girls in the class averaged 96 points. If the overall class average was 94 points, what is the ratio of boys to girls in the class?
Choose the correct option
A) 1 / 2  B) 2 / 3  C) 3 / 4  D) 3 / 5  E) 4 / 5

Rationale: ( 96 g + 90 b ) / ( g + b ) = 94 96 g + 90 b = 94 ( g + b ) 2 g = 4 b b / g = 1 / 2 the answer is a .
Answer: A