For a person who weighs 144 pounds, how many eight-ounce glasses of water should they ideally drink each day?

• A. 6
• B. 7
• C. 9
• D. 10

Answer: (C)

To determine the ideal amount of water a person should drink each day, one common guideline is to consume half of one's body weight in ounces. In this case, for someone who weighs 144 pounds, you would calculate half of that weight, which is 72 ounces of water daily.

Since you are asked for the number of eight-ounce glasses that amount to 72 ounces, you would divide 72 by 8, which equals 9. This means the ideal number of eight-ounce glasses of water a person who weighs 144 pounds should drink each day is 9.

This approach is based on hydration recommendations that suggest staying well-hydrated is essential for overall health, including regulating body temperature, maintaining joint lubrication, and supporting other bodily functions. Therefore, understanding this guideline can help individuals manage their hydration needs more effectively.