Question 15 (1 point) Solve the problem. An experienced accountant can balance the books twice as fast as a new accountant. Working together it takes the accountants 8 hours. How long would it take the experienced accountant working alone? O16 h O 10 h 6 h 12 h 14 h Question 16 (1 point) If 3 1/2 % of the personnel did not show up for work today at the casino, how many employees were absent from their posts knowing that the casino hires 200 people? Question 17 (1 point) A discount of $ 90 was given on a vacuum cleaner marked at $ 270. Find the price paid to the nearest dollar