Blood Alcohol Percent The blood alcohol percent p of a 220-pound male is a function of the...

Blood Alcohol Percent The blood alcohol percent p of a 220-pound male is a function of the number of 12-oz beers consumed, and the percent at which a person is considered legally intoxicated (and guilty of DUI if driving) is 0.1% or higher (see the following figure).

a. Use an inequality to indicate the percent of alcohol in the blood when a person is considered legally intoxicated.

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b. If x is the number of beers consumed by a 220-pound male, write an inequality that gives the number of beers that will cause him to be legally intoxicated.