This should only be in excel format please. Can you please tell me how to put it in excel with the answers?

Among coffee drinkers, men drink a mean of 3.2 cups per day with a standard deviation of 0.8 cups. Assume the number of coffee drinks per day follows a normal distribution.

1. What proportion of men drinks two cups or more per day?
2. What proportion of men drinks no more than four cups per day?
3. If the top 5% of coffee drinkers are considered heavy coffee drinkers, what is the minimum number of cups per day consumed by a heavy coffee drinker? Hint: Find the 95th percentile.