Aprevious analysis of historical records found that the mean value of orders for promotional goods is $27 with the company earnings a gross profit of 21% on each order calculate the expected value of the profit contributions next year

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

Alex took his brother to a birthday party. the party was scheduled to last for 1 and 3/4 hours but they stayed for 4/5 of an hour more. how long did she stay at the party?

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%