Get the answers you've been looking for with the help of IDNLearn.com's expert community. Join our community to receive prompt, thorough responses from knowledgeable experts.

According to a health information website, the distribution of adults' diastolic blood pressure (in millimeters of mercury) can be
modeled by a normal distribution with mean 70 and standard deviation 20. A diastolic blood pressure between 80 and 90
indicates borderline high blood pressure.
What proportion of adults have borderline high blood pressure?

Round to 4 decimal places.