4, 6, 9, 13.50, 20.25, (...)
Choices:
A) 60  B) 60.75  C) 58  D) 31.528  E) 30.375
4   (4Ã—3)Ã· 2 = 6   (6Ã—3)Ã· 2 = 9   (9Ã—3)Ã· 2 = 13.50   (13.50Ã—3)Ã· 2 = 20.25   (40.5Ã—3)Ã· 2 = 30.375   Answer is 30.375
<result>E</result>
4, 6, 9, 13.50, 20.25, (...)