How to use calcium carbonate: Use calcium carbonate as directed by your doctor. Check the label on the medicine for exact dosing instructions. Take calcium carbonate by mouth with or without food. Take calcium carbonate with a full glass of water (8 oz/240 mL).
There are 5,280 feet in a mile. To find how many feet there are in 2.75 miles, you need to figure out how many feet are in 0.75 miles. First of all, you convert 0.75 to 75/1â¦00, which would be 3/4 if simplified. Then you multiply. 5280/1 x 3/4, which equals 3,960 feet.
That could mean 250 feet, 250 meters, or 250 fathoms. The scientist must provide the units for that value. It is also important to understand how to convert units from one unit to another. Most Americans know that 12 inches is equal to 1 foot, but it may not be known that 1 nautical mile is equal to 1.85 kilometers.