In a ratio which is equal to 4:6, if the antecedent is 20, then the consequent is? Choose the most appropriate option
A) 72	B) 85	C) 30	D) 51	E) 45

Rationale: "we have 4 / 6 = 20 / x 4 x = 20 * 6 x = 30 consequent = 30 answer is c"
Answer: C