Answer:
14 highlighters.
Explanation:
This problem is explaining for every 2 highlighters, there's 5 glue sticks.
In order to find the amount of highlighters, we need to solve with the opposite.
For every 5 glue sticks, there's 2 highlighters.
Multiply the amount of glue sticks, and highlighters by 7:
Product: For every 35 glue sticks, there's 14 highlighters.