Your chemistry instructor informs you that she will grade your final exam on a curve. You discover he will give an A to those who scored in the top 10% of the class . Those who score above the bottom 70% abd below the top 10% will recieve a B. Those who score above the bottom 30% and below the top 30% will recieve a C. Suppose you must gt a C or better on the final exam to pass the course.THe test scores are normally distributed with a mean of 25 and a standard deviation of 5 . What is the minimum score you must recieve on the final exam to pass the course? If you earned a score of 29 what is your final grade on the exam?

If I could just get an example of how to do this one that would be great cause I have a bunch of problems to do like this