The caffeine content of 8-ounce cans of a certain cola drink is approximately normally distributed with mean 33 milligrams (mg). A randomly selected 8-ounce can containing 35 mg of caffeine is 1.2 standard deviations above the mean. Approximately what percent of 8-ounce cans of the cola have a caffeine content greater than 35 mg?

Since the caffiene content is normally distributed, 1.2 standard deviations above the mean corresponds to the z-score of 1.2

In the z-table, the value of 1.2 corresponds to the value of 0.8849. Approximately 12% (0.12) cans will be above this value.