The average number of gallons of water used per person per day in the United States is roughly

Question

Quizplus · Accepted Answer

According to the United States Geological Survey (USGS), the average person in the US uses approximately 80-100 gallons of water per day, with about 20 gallons used for showering and bathing, 24 gallons used for flushing toilets, and 17 gallons used for outdoor watering. Therefore, choice D, 91 gallons, is the closest approximation.

The Average Number of Gallons of Water Used Per Person