Can someone explain how to solve this question, please? I cannot understand how do I calculate the average of each category? What does it even mean?
Can someone explain how to solve this question, please? I cannot understand how do I calculate the average of each category? What does it even mean?
Look at how Greg solved it in the walkthroughs and if you still have a doubt then you can post the same on the forums
Walkthrough https://new.gregmat.com/course/old-gre-walkthroughs