Choose the One Alternative That Best Completes the Statement or Answers

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
-The amount of particulate matter left in solution during a filtering process is given by the equation $P = 700 ( 2 ) ^ { - 0.4 n }$ , where $n$ is the number of filtering steps. Find the amounts left for $n = 0$ and $n = 5$ . (Round to the nearest whole number.)

A) 700,2800
B) 700,22
C) 700,175
D) 1400,175