Answer:
The answer to your problem is, 3 out of 10 or

Explanation:
We know that that 7 out of 10 Americans live in an urban city. Lets put 7 out of 10 in a fraction:

Do some simple math:
10 - 7 = 3
So 3 out of 10 or
Americans live in a large city.
Thus the answer to your problem is, 3 out of 10 or
