I need some help understanding the process of solving this question. Step by step explanation would be greatly appreciated.

Question 12 of 12 This test: 100 point(s) possible This question: 12 point(s) possible The red blood cell counts (in millions of cells per microliter) for a population of adult males can be approximated by a normal distribution, with a mean of 5.9 million cells per microliter and a standard deviation of 0.4 million cells per micro (a) What is the minimum red blood cell count that can be in the top 29% of counts? (b) What is the maximum red blood cell count that can be in the bottom 15% of counts? (a) The minimum red blood cell count is 6.20 million cells per microliter. (Round to two decimal places as needed.) (b) The maximum red blood cell count is 6.12| million cells per microliter. (Round to two decimal places as needed