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Softa [21]
3 years ago
6

How many gallons of water per day does the average American Family of 4 use?

Biology
2 answers:
USPshnik [31]3 years ago
7 0
The average American Family uses around 320 gallons a day. 
Hope i helped!
-Sammy
Amanda [17]3 years ago
6 0
About 400gallons so "D" is the best answer
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