The Amount of Particulate Matter Left in Solution During a Filtering

question 400

Multiple Choice

The amount of particulate matter left in solution during a filtering process is given by the equation $P = 700 ( 2 ) ^ { - 0.8 n }$ , where $\mathrm { n }$ is the number of filtering steps. Find the amounts left for $\mathrm { n } = 0$ and $\mathrm { n } = 5$ . (Round to the nearest whole number.)

• A) 1400, 44
• B) 700, 22
• C) 700, 44
• D) 700, 11,200

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