11. A boat has sprung a leak! Water is entering the boat at a constant rate of 600 gallons per hour. Once the leak is detected, there are several gallons of water already in the boat. At this point, water continues to enter the boat, and it will take five people 11 hours to empty out all of the water. Or it will take six people 8 hours to empty out all of the water. Assuming that each person works at the same rate, how many people must the captain employ to ensure that all of the water is out of the boat in the next hour? P