When Gail goes on a hike, she always packs a ratio of 20 protein bars to 15 water
bottles in her backpack.
Complete the statement about the ratio of protein bars to water bottles.
For a short hike, Gail should pack__
protein bars if she packs 3 water bottles.

Gail should pack 4 protein bars if she packs 3 water bottles.

Step-by-step explanation:

First, write out her original ratio; 20:15. Now, you have _:3. Find how to get from 15 to 3. 15 divided by what equals 3? 5. So, to get from 15 to 3, you have to divide by 5. Do the same to 20. 20 divided by 5 equals 4. So, your ratio is 4:3. Gail should pack 4 protein bars if she packs 3 water bottles.

ok

step-by-step explanation:

thus, the first answer choice, y = sec x, is the correct one