math
posted by tia .
the average american use about 80gallons of watereach day how many people are in your family use this number to figure out about how many gallons of water uses each day

What do you think?

i don't know

How many people are in your family?

7

You'll need to multiply.
Which two numbers should you multiply together? 
7 80

Right. So how many gallons of water does your family use each day?

let me guess.. 560 gallons of water each day!