Four years ago, Kody was only half as old as Mohamed. If Mohamed is currently twice 30 years old, how old is Kody? Let's be accurate as possible.
Mohammed is currently 2 * 30 = 60 years old. four years ago, Mohammed was 60 - 4 = 56 years old. Four years ago, Kody was half Mohammed's age, which is 56 / 2 = 28 years old. Currently, Kody is 28 + 4 = 32 years old.
The answer: 32.