Hattie, the manager of Speedy Burgers, wants to know the average amount of time it takes customers to order once they reach the counter. Hattie recorded these ordering times in seconds:45, 52, 64, 87, 56, 21, 34, 49, 55, 29, 36. What was the mean (average) time in seconds it took customers to order?
Answer(s): D
CORRECT TEXTCableTV charges $37.50 per month for its premium service plus $3.25 for each movie requested by phone. Andre subscribed to the premium service for 10 months and requested 20 movies by phone during that time. What was the total amount, in dollars, that he paid CableTV during those 10 months?
Answer(s): A
The annual salaries of the owner and employees of a small business are listed below.The mean (average) salary of the 5 people is $31, 000, and the median salary is $28, 000.What will happen to the mean and median salaries if the owner's salary increases to $60, 000 and the other salaries remain the same?
Hazel bought a pre-owned truck from East End Motors. The truck cost $6250, and Hazel made a 10% down payment on it.What was the balance Hazel owed after making the down payment?
Answer(s): B
What was the approximate height of the tree, in meters, when it was transplanted?
Answer(s): C
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