The answer 527 ft^3/min is for the problem "What volume of fresh air containing 0.05 percent CO2 must be pumped into the room each minute in order to reduce the CO2 content to 0.1 percent in 15 min? If the CO2 content of air is a 7,200 ft3 room is 0.2 percent." Answer using this formula below

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.3: The Natural Exponential Function
Problem 16E
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The answer 527 ft^3/min is for the problem "What volume of fresh air containing 0.05 percent CO2 must be pumped into the room each minute in order to reduce the CO2 content to 0.1 percent in 15 min? If the CO2 content of air is a 7,200 ft3 room is 0.2 percent."

Answer using this formula below

dQ
f
at + (7, +e- Dr)e = be.
IQ =
Vo + (e – f)t,
Transcribed Image Text:dQ f at + (7, +e- Dr)e = be. IQ = Vo + (e – f)t,
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