Question

By installing efficient water fixtures, the average American can reduce water use to about 45 gallons of water per day. Using such water fixtures, about how many gallons of water would the average American use in December?

Answer 1

1500

Step-by-step explanation: The key word is ABOUT

First, round 45 up to 50

Next, round 31 (days in December) down to 30

Last, 50 x 30 = 1,500

This is grade school math so they want you to pay attention to keywords and do mental math.

Answer 2

they use 1395 of gallons of water would the average American use in December

Explanation:

Given : American can reduce water use to about 45 gallons of water per day.

To Find : t how many gallons of water would the average American use in December?

Solution :

Since using water fixtures American can reduce water use to about 45 gallons of water per day

Now December has 31 days

And after installing water fixtures they use 45 gallons in 1 day

So, they use gallons of water in 31 days = 45*31= 1395

Thus they use 1395 of gallons of water would the average American use in December