Mr. Rainwater has some goats, 9 cows and some chickens. He has 4 times as many goats as cows and 2 times as many goats as chickens. How many chickens does he have?
Let X be the number of chickens Mr. Rainwater has. He has 4 goats/cow * 9 cows = <T>multiply(4, 9)=36 goats on his farm.
So he has 36 goats / 2 goats/chicken = <T>divide(36, 2)=18.0 chickens.
