Thread:Balu.ur/@comment-25501845-20141110152352/@comment-18063949-20141110160324

I, personally, am a visual learner for the most so for a couple of these problems, I would draw a diagram!

Well, I am unsure about number one.

For number two, I would draw a diagram of the clock and use a protractor.

In number three, let's substitute some values to help visualize this. Say there are 100 doctors, then 20% (20) of these are surgeons. Therefore, 80 of them are physicians. Then, 10% of those 80 doctors are neurologists. That means, 8 out of 100 doctors are neurologists. B would be the answer. :)

For number four, I would take each price given and divide in down into halves 5 times. Then add all the results.