Recent content by Trinley

That does give the right answer. The professor showed this question in class and asked us calculate it without explaining how. Some people pulled out their phones and gave the answer about 20 seconds. I don't see how they were able to do that. It seems like this way of setting up ratios would...

Hello, I have been poring over this problem for days, and I would really appreciate some help. I'm not sure if it's an algebra problem exactly. It's from my physiology class. The professor said it's simple cross multiplication, and I asked him to explain it again, but I didn't understand his...