Question

2/9 of the livestock are younger than 2 years of age. How many head of livestock are older than 2 years?​

Answer 1

7/9

Explanation:

The total of livestock can be expressed with the fraction: 9/9

We know that 2/9 are younger than 2 years, so we can answer the question thanks to this operation:

9/9 - 2/9 = 7/9