Question

Approximately how many gallons of water are used per year in a typical home?

1 million gallons

500,000 gallons

150,000 gallons

10,000 gallons

Answer 1

Sounds like a great thing to google, or to find in your textbook.

Answer 2

Also, use some common sense. Take each of these numbers and divide them by 365 to arrive at a daily usage number. Of those daily numbers, which seems most plausible?