1) A worm digs 11/12 of an inch in one minute. Then, it digs another 1 3/4 of an inch in two minutes. What is the position of the worm relative to the surface of the ground?
2) One recipe A for 2 1/3 cups of flour. Recipe B calls for 4 1/2. How much more flour for recipe B than A?
3) Kerry is on a diving board 12 1/2 feet above the water. Her friend is swimming at 2 3/4 feet below the water. How far apart are they ?
