What is the equivalent to 18/18?

7friends share 4 pizzas equally how much pizza did each friend get

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?