A wildlife preserve is being planned for
3,000 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?
(A) 340
(B) 330
(C) 320
(D) 310
(E) 300