Country a produces about eight times the amount of diamonds in carats produced in country b. if the total produced in both countries is 9,000,000 carats, find the amount produced in each country.

The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.2 days and a standard deviation of 1.7 days. what is the probability of spending more than 2 days in recovery? (round your answer to four decimal places.)