Answer:
He can answer 2 questions in 6 minutes.
Explanation:
This question can be solved by proportions, using a rule of three.
Each minute, Zack solves 1/3 of a question. How many questions can he solve in 6 minutes?
1 minute - 1/3 questions
6 minutes - x questions
![x = (1)/(3) * 6 = 2](https://img.qammunity.org/2022/formulas/mathematics/college/rpgeb98b88eveelxvmll69vqk5xvnssjgz.png)
He can answer 2 questions in 6 minutes.