Mathematics, 24.12.2021 01:30 megan3226
A study showed that during the peak-hour commute on two routes connecting a suburb with a large city, there are a total of 5500 vehicles that make the trip. Route 1 is 7 miles long with a 65-mi/h speed limit and route 2 is 4 miles long with a speed limit of 50 mi/h. The study also found that the total travel time on route 2 increases with the square of the number of vehicles, while the route 1 travel time increases two minutes for every 500 additional vehicles added. Determine the system-optimal total travel time (in veh-h).
A. 29.9
B. 1153.5
C. 1364.6
D. 1585.8
Answers: 3
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A study showed that during the peak-hour commute on two routes connecting a suburb with a large city...
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