If 20%20\%20% of A=30%A = 30\%A=30% of B=16B = \frac{1}{6}B=61 of CCC, what is the ratio A:B:CA:B:CA:B:C?
2:3:62:3:62:3:6
15:10:615:10:615:10:6
9:6:109:6:109:6:10
10:15:3610:15:3610:15:36