Traffic Flow One-way traffic through Enormous State University is shown in the figure, where the numbers indicate daily counts of vehicles.
a. Is it possible to determine the daily flow of traffic along each of the three streets from the information given? If your answer is yes, what is the traffic flow along each street? If your answer is no, what additional information would suffice?
b. Is a flow of 60 vehicles per day along Southwest Lane consistent with the information given?
c. What is the minimum traffic flow possible along NorthWest Lane consistent with the information given? [HINT: See Example 3.]
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