A wildlife preserve is being planned for 6,000 rhinoceroses. The preserve is to contain a total of 10,000 acres of watering area, plus 100 acres of grazing area for each rhinoceros. If the number of rhinoceroses is expected to increase by 10 percent, how many thousand acres should the preserve have in order to provide for the increased population?  Pick one.
A) 340 B) 330 C) 670 D) 310 E) 300
Number of rhinos = 6000   Watering area = 10,000 acres   Number of rhino to increase by 10 percent ,then number of rhino = 6600   Grazing area for a rhino = 100   Total grazing area for 6600 rhinos= 6600 * 100 = 6,60,000   Total area required for the wildlife preserve = 6,60,000 + 10,000 = 6,70,000 = 670 * 1000   Answer 670
<result>C</result>
A wildlife preserve is being planned for 6,000 rhinoceroses. The preserve is to contain a total of 10,000 acres of watering area, plus 100 acres of grazing area for each rhinoceros. If the number of rhinoceroses is expected to increase by 10 percent, how many thousand acres should the preserve have in order to provide for the increased population?