Ventilation Is an Effective Way to Improve Indoor Air Quality

question 63

Multiple Choice

Ventilation is an effective way to improve indoor air quality. In nonsmoking restaurants, air circulation requirements (in ) are given by the function , where x is the number of people in the dining area. Find . Use to determine the maximum number of people that should be in a restaurant having a ventilation capability of 2,350 .

• A)55
• B)56
• C)62
• D)68
• E)61

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