Tutors Answer Your Questions about Travel Word Problems (FREE)
Question 809087: Two cars (F and G) leave simultaneously from the same point O. Car F goes east at an average speed of 60 km/h, while car G goes southwest at an average speed of 80 km/h. How far apart are the cars after one hour?
How do I solve this problem with the Law of Cosines?
Thank you very much for your help.
Click here to see answer by solver91311(24713)  |
Question 809112: A plane fills its fuel tank with 45 liters of fuel. The plane burns fuel at a rate of 12 liters per hour. The plane's average speed is 85 kilometers per hour. How far can the plane travel in order to have 3 liters of fuel remaining in its tank when it refuels? Round your answer to the nearest tenth of a kilometer.
Click here to see answer by TimothyLamb(4379)  |
Question 809232: A plane travels 1200 mi with the wind in 2 hours. The return trip against the wind takes 3 hours. Find the rate of speed of the plane in still air.
*Only trying to find rate of speed of plane in still air, not wind speed*
Click here to see answer by TimothyLamb(4379)  |
Question 809333: When a plane flies from Detroit to Denver it has to fly into the wind and the trip takes 4 hours. On the return trip, it will take only 3.5 hours because the plane is flying with the wind. If the distance between Detroit and Denver is 1120 miles, what was speed of the airplane in still air? What was the speed of the wind?
Click here to see answer by TimothyLamb(4379)  |
Question 809333: When a plane flies from Detroit to Denver it has to fly into the wind and the trip takes 4 hours. On the return trip, it will take only 3.5 hours because the plane is flying with the wind. If the distance between Detroit and Denver is 1120 miles, what was speed of the airplane in still air? What was the speed of the wind?
Click here to see answer by josmiceli(19441)  |
Question 809412: A truck traveled the first 165 miles of a trip at one speed and the last 100 miles at an average speed of 5 miles per hour less. The entire trip took 5 hours. What was the average speed for the first part of the trip?
Click here to see answer by mananth(16946)  |
Question 809427: Two boats leave from the same point at the same time. One boat travels due east and the other travels due
north. One boat travels 6 kilometers faster than the other. After 4 hours, the boats are 67 kilometers apart.
a. Let x be the speed of the slower boat. Write a quadratic equation that models the
situation.
b. What are the solutions, to the nearest hundredth?
c. What are the speeds of the boats? Round your answers to the nearest hundredth.
Click here to see answer by ankor@dixie-net.com(22740)  |
Question 809746: max is travelling to a store that is 20km away. He will be travelling at 50 km/h, how long will it take him to get there? at first, I got the answer as 20 minutes but, according to the answer key, the answer is 24! I would like to know the steps on how to come to the answer
Click here to see answer by richwmiller(17219)  |
Question 809786:
A cabin cruiser leaves a harbor and travels to a small island at an average speed of 24 mph. On the return trip, the cabin cruiser travels at an average speed of 16 mph. The total time for the trip is 4 hours. How far is the island from the harbor?
Click here to see answer by richwmiller(17219)  |
Question 809757: A delivery truck leaves a town traveling at 35 miles/hour. An hour later an emergency vehicle sets off after the truck from the same place. It takes the same route as the truck but travels at 55 miles/hour. How long will it take the emergency vehicle to catch up with the truck?
Click here to see answer by richwmiller(17219)  |
Question 809388: A car started out from boston to New York at the rate of 55 miles per hour. A second car left from the same point 2 hours later and drove along the same route at 75 miles per hour. How long did it take the second car to overtake the first car?
Click here to see answer by richwmiller(17219)  |
Question 809938: A woman on foot leaves a restaurant heading west at noon. Three hours later, a man on a bicycle leaves the resturant pedaling west at a rate of 12 miles per hour. at six o clock that evening, a woman on a scooter leaves the resturant driving west at a speed of 39 miles per hour. if the first woman was walking at a rate of 3 miles per hour, calculate the distances below.
A. how far from the resturant will the woman on foot be when the man on the bicycle reaches her?
B. How long will it take for the woman on the scooter to reach the woman on foot?
C. How far from the resturant will the man on the bicycle be when the woman on the scooter reaches him
Click here to see answer by devipriya(2) |
Question 809934: An accountant rides a bus part of the way to work every day and walks the rest of the way. The bus averages 38 mph, and the accountant walks at a speed of 5 mph. The distance from home to work is 21 mi, and the total time for the trip is 3 hr. Find how far the accountant walks and how far he rides the bus.
Click here to see answer by josgarithmetic(39625) |
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17551..17595, 17596..17640, 17641..17685, 17686..17730, 17731..17775, 17776..17820, 17821..17865, 17866..17910, 17911..17955, 17956..18000, 18001..18045, 18046..18090, 18091..18135, 18136..18180, 18181..18225, 18226..18270, 18271..18315, 18316..18360, 18361..18405, 18406..18450, 18451..18495, 18496..18540, 18541..18585, 18586..18630, 18631..18675, 18676..18720, 18721..18765, 18766..18810, 18811..18855, 18856..18900, 18901..18945, 18946..18990, 18991..19035, 19036..19080, 19081..19125, 19126..19170, 19171..19215, 19216..19260, 19261..19305, 19306..19350, 19351..19395, 19396..19440, 19441..19485, 19486..19530, 19531..19575, 19576..19620, 19621..19665, 19666..19710, 19711..19755, 19756..19800, 19801..19845, 19846..19890, 19891..19935, 19936..19980, 19981..20025, 20026..20070, 20071..20115, 20116..20160, 20161..20205, 20206..20250, 20251..20295, 20296..20340, 20341..20385, 20386..20430, 20431..20475, 20476..20520, 20521..20565, 20566..20610, 20611..20655, 20656..20700, 20701..20745, 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