Q: John ends up serving on jury duty. Jury selection takes 2 days. The trial itself lasts 4 times as long as jury selection It is a complicated trial. The number of hours spent in jury deliberation was the equivalent of 6 full days. They spend 16 hours a day in deliberation. How many days does John spend on jury duty?
A: Deliberation ended up taking 6 * 24 = 144 hours. That means they spent 144 / 16 = 9 days in deliberation. The trial lasted 2 * 4 = 8 days. So he spent 2 + 8 + 9 = 19 days on jury duty. The answer is 19.

Q: The ratio of cows to bulls in a barn is 10:27. If there are 555 cattle on the farm, how many bulls are on the farm?
A: The total ratio of cattle on the farm is 10 + 27 = 37. Since the fraction that represents bulls from the total ratio is 27 / 37, the number of bulls on the farm is 27 / 37 * 555 = 405. The answer is 405.

Q: Gentry assembled a new 24 foot round pool in her backyard. To fill the pool with water, she used four hoses. Two of the hoses each deliver water at a rate of 2 gallons per minute. The other two hoses each deliver water at a rate of 3 gallons per minute. With a volume of 15,000 gallons, how many hours will it take to fill the pool?
A:
Each of the two hoses delivers water at a rate of 2 gallons per minute, for a combined total of 2 * 2 = 4 gallons of water per minute. The other two hoses each deliver water at a rate of 3 gallons per minute, for a combined total of 2 * 3 = 6 gallons of water per minute. Thus, all four hoses deliver a combined total of 4 + 6 = 10 gallons of water per minute. With a volume of 15,000 gallons, it would take 15,000 / 10 = 1500 minutes to fill the pool. Converting to hours, it will take 1500 / 60 = 25 hours to fill the pool. The answer is 25.