Is 33/3 a natural, whole, integer, or rational

Spencer has 1/3 pound of nuts he divides them equally into 4 bags what fraction of a pound of nuts is in each bag

Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?

The circle below is centered at the point (3, 1) and has a radius of length 2. what is the equation?