Andrea credit card transactions monday bought $20 shirt tuesday bought 6$ lunch wednesday made 15$ payment thursday paid 3$ fee friday bought 8$ app! what is the absolute value of each transaction of monday tuesday wednesday ?

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%