5.5+Predicting+Traffic+Jams+0910

KD **5.5 Predicting Traffic Jams**
 * 1/12/10

It is about 150 cars per mile. It is about 35.18 feet per vehicle. 450,237 divided by 3000= 150.079 cars per mile. 5280 multiplied by 3000= 15,840,000 divided by 450237= 35.18 feet per car. It is about 40 cars per mile. 133.3 feet per car. 396 divided by 10= 39.6=40. 3280 multiplied by 10=52800 ft divided by 316 vehicles= 133.3 feet per car. Hong Kong because it has 418 cars per mile of road, and that's the most so it has the highest traffic density. Driftwood Bay is the least likely because it only has 40 cars per mile and that's the least so it has the lowest traffic density.
 * A: The city of Ole has 450,237 registered vehicles for 3000 miles of road. What is the traffic density of Ole? Calculate the number of vehicles per miles of road and the number of feet of road per vehicle.**
 * B: The city of Driftwood Bay has 396 registered vehicles for 10 miles of road. What is the traffic density of Driftwood Bay? Calculate the number of vehicles per mile of road and the number of feet of road per vehicl**e.
 * C: Which one of the three cities- Hong Kong, Ole, or Driftwood Bay- do you think is most likely to have traffic jams? Explain your answer**.
 * D: Which one of the three cities is least likely to have traffic jams? Explain your answer.**

1: Other than traffic density, what factors might affect the likelihood of traffic jams:** It could be rush hour, or some big events, or car accidents. Those could all affect the traffic. It says that they have a lot of cars and little space and that the cars are bumping into each other. To make it a better situation they could carpool or have less cars or more roads. || Photo from: http://www.peopletv.org/fuelmedia/FUEL_Media_Videos/Images/060801_trafficJams_hmed_1p.hmedium.jpg
 * Follow Up:
 * 2: A typical four-passenger car is about 13 feet long. Compare this statistic to the amount of road per mile in Hong Kong. What does this say about the traffic in Hong Kong? What might Hogn Kong do if this situation gets worse?:**