Find the Number of Standard Deviations from the Mean

Multiple Choice

Find the number of standard deviations from the mean. Round your answer to two decimal places.
-In one town, the number of pounds of sugar consumed per person per year has a mean of 8 pounds and a standard deviation of 1.6 pounds. Tyler consumed 12 pounds of sugar last year. How many standard deviations from the mean is that?

A) 2.50 standard deviations below the mean
B) 1.33 standard deviations above the mean
C) 2.50 standard deviations above the mean
D) 1.33 standard deviations below the mean