Answer:
1/26
Explanation:
80 divided by 2080 is 80/2080, lets simplify this fraction
80/2080=8/208 by dividing by 10 on the numerator and denominator
8/208=4/104 by dividing by 2 and then again to get 2/52 and then again to get 1/26
So your final answer is 1/26