It's 20 I think ur welcome
Are these 3 separate questions?
4:14 , 6:21, 8:28, 10:35!!!
Answer:
We conclude that the average American shower needs 2984.8 minutes and 6260.8 gallons of water during the year.
Step-by-step explanation:
We know that the average American shower lasts for 8.2 minutes and uses 17.2 gallons of water. A person showers once a day for a year.
We know that one year have 52 weeks, and one week have 7 days.
We calculate:
8.2 · 7 · 52= 2984.8 minutes.
17.2 · 7 · 52= 6260.8 gallons.
We conclude that the average American shower needs 2984.8 minutes and 6260.8 gallons of water during the year.