If 3a = 4b and ab ≠0, what is the ratio of a/4 to b/3? Choose the correct choice from the following options.
A) 64 / 27 B) 9 / 16 C) 1 D) 6 / 8 E) 8 / 6

Rationale: "a nice fast approach is the first find a pair of numbers that satisfy the given equation : 3 a = 4 b here ' s one pair : a = 4 and b = 3 what is the ratio of a / 9 to b / 8 ? in other words , what is the value of ( a / 4 ) / ( b / 3 ) ? plug in values to get : ( a / 4 ) / ( b / 3 ) = ( 4 / 4 ) / ( 3 / 3 ) = 1 / 1 = 1 c"
Answer: C