Solve the problem.The amount of particulate matter left in solution during a filtering process is given by the equation 
where n is the number of filtering steps. Find the amounts left for 
and 
(Round to the nearest whole number.)
A. 300 units; 1200 units
B. 600 units; 75 units
C. 300 units; 9 units
D. 300 units; 75 units
Answer: D
Mathematics
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