A standard toilet uses 1.6 gallons per flush. If a toilet is flushed three times per day, how much water will be used in a week ( 7 days)? \( \square \) gallons

Each toilet flush uses 1.6 gallons, and if it's flushed three times a day, that's a total of 4.8 gallons used per day (1.6 gallons x 3 flushes). Over the course of a week, this amounts to 33.6 gallons (4.8 gallons x 7 days). So, a standard toilet will use 33.6 gallons in a week when flushed three times daily. Water efficiency has become a hot topic in recent years! Older toilets can use up to 3.5 to 7 gallons per flush. Switching to a high-efficiency toilet not only saves water but can also lead to significant savings on your water bill over time. If your toilet is outdated, replacing it might be the best decision for both your budget and the environment. To further reduce water usage, consider implementing simple habits like shorter flushes (if your toilet allows it) or using a “tank bank” (a sealed plastic bag or a bottle filled with water) to decrease the amount of water in the tank. Just be cautious with how much you add; you don’t want to compromise flushing power!