A. 2 - 4 x 6 + 8 + 2 =
b. 6 + 2 x 4 - 8 + 10 =
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In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%