Concept explainers
(a)
Determine the ventilation rate per child in a full classroom.
(a)
Answer to Problem 22PS
The ventilation rate per child
Explanation of Solution
Given:
The room with a capacity of 30 students
Consider the room with a capacity of 30 students. The air conditioning system has the capacity of moving 450 cubic feet per minute.
Therefore, the ventilation rate per child
(b)
Estimate the air space required per child.
(b)
Answer to Problem 22PS
The air space required per child
Explanation of Solution
Given:
Now, according to the model,
Therefore, when the ventilation rate
then the air space required per child
(c)
Determine the minimum number of floor space required if the ceiling height is 30 feet.
(c)
Answer to Problem 22PS
The floor pace required if the ceiling height is 30 feet is,
Explanation of Solution
Given:
The room with a capacity of 30 students
Consider
Therefore, the floor pace required if the ceiling height is 30 feet is,
Chapter 3 Solutions
EBK PRECALCULUS W/LIMITS
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