Tutors Answer Your Questions about Travel Word Problems (FREE)
Question 252117: You take a trip traveling first by taxi, then by plane, then by bicycle, and finally by walking the remaining distance to your destination. The 75-mile taxi ride from your home to the airport takes 90 minutes. The 7500-mile plane trip takes 15 hours. The 500-mile bicycle trip takes 48 hours. The 5-mile walk takes 150 minutes. Your average speed for the entire trip is approximately:
A. 11.2 mph B. 50.0 mph C. 120.6 mph D. 125.2 mph E. 500.0 mph
Click here to see answer by richwmiller(17219)  |
Question 252290: The Queens Midtown Tunnel is 6414 feet long. A train that is 186 feet long is traveling at a constant rate of 40 miles per hour. Compute the number of minutes from the time that the train enters the tunnel until it clears the tunnel.
a. 1.25 min b. 1.6 min c. 1.875 min d. 2.1 min e. 2.375 min
Click here to see answer by checkley77(12844) |
Question 252318: please help with this word problem
in the middle of the desert two roads which are 5 km apart run parallel and run east to west. a jeep traveling west leaves the southern road at 24 degree angle and drives toward the northern road. in between the roads the jeep makes a right in a new direction northeasternly. The jeep is still headed for the northern road. It meets the north road at a 37 degree angle. How many degrees did the jeep travel on the right turn
Click here to see answer by drk(1908) |
Question 252390: An army, lined up single file, is one mile long. It starts marching at a uniform rate. It marches exactly one mile and then stops. At exactly the time it started marching, a messenger at the back of the line begins jogging toward the front of the line at a uniform rate. When he reaches the front of the line he instantaneously drops off a message and turns around and heads back to the end of the line just as the army stops marching. What distance did the messenger travel?
Click here to see answer by edjones(8007)  |
Question 252432: jack and jill are running in the 26-mile twin cities marathon. jack runs 6 miles
per hour and jill runs 4 miles per hour. when jack finishes the race , how many more minutes does jill have to run ?
a 2 1/6 b 34 2/3 c 52 d 120 e 130
Click here to see answer by palanisamy(496) |
Question 250844: A car leaves the Kansas City at noon traveling west at 45 miles per hour. A second car leaves from the same location 3 hours later traveling west at 60 miles per hour. At what time will the second car catch up with the first?
Click here to see answer by drk(1908) |
Question 252581: A backpacker hiking into the wilderness area walked 9 miles at a constant rate and then reduced this rate by 1 mph. Another 4 miles was hiked at this reduced rate. The time required to hike the 4 miles was 1 hour less than the time required to walk the 9 miles. Find the rate at which the hiker walked the first 9 miles.
Click here to see answer by stanbon(75887) |
Question 252581: A backpacker hiking into the wilderness area walked 9 miles at a constant rate and then reduced this rate by 1 mph. Another 4 miles was hiked at this reduced rate. The time required to hike the 4 miles was 1 hour less than the time required to walk the 9 miles. Find the rate at which the hiker walked the first 9 miles.
Click here to see answer by drk(1908) |
Question 252581: A backpacker hiking into the wilderness area walked 9 miles at a constant rate and then reduced this rate by 1 mph. Another 4 miles was hiked at this reduced rate. The time required to hike the 4 miles was 1 hour less than the time required to walk the 9 miles. Find the rate at which the hiker walked the first 9 miles.
Click here to see answer by JimboP1977(311)  |
Question 252594: An airplane travels 260 miles per hour into a 50 mile per hour head wind. On the return trip the wind has slowed to 25 miles per hour and the plane averages 335 miles per hour. How fast would the plane have gone with no wind on either leg?
Click here to see answer by checkley77(12844) |
Question 250779: Two trains, 45 km away from each other, running on parallel railroad tracks, approach each other traveling at constant speed of 12 m/s and 18 m/s respectively. How long will it take before the trains meet?
Click here to see answer by drk(1908) |
Question 252682: It took a total of 10 hours to hike from the base of a mountain to the top and
back by the same route. Going up speed was 2 miles per hour. Going down speed was 3 miles per hour. How far from base to top?
A) 6 B) 10 C) 12 D) 14 E) 24
Click here to see answer by palanisamy(496) |
Question 252831: The height h (in feet) of a rocket as a function of the time t (in seconds) of flight is given by the following equation. Determine the times t when the rocket is on the ground.
h=50+280t-16t^2
I have set up an equation but don't know if this is right. Also, I'm not understanding what they are asking or how to solve this. Please help me. Thank you.
Click here to see answer by Alan3354(69443)  |
Question 252842: A missile is fired vertically into the air. The distance s (in feet) above the ground as a function of time t (in seconds) is given by the equation below.
(a) When will the missile hit the ground?
(b) When will the missile be 1000 feet above the ground?
h=300+500t-16t^2
I have tried several attempts at this one and nothing! Anyone willing to help, I would really appreciate it.
Click here to see answer by stanbon(75887) |
Question 252842: A missile is fired vertically into the air. The distance s (in feet) above the ground as a function of time t (in seconds) is given by the equation below.
(a) When will the missile hit the ground?
(b) When will the missile be 1000 feet above the ground?
h=300+500t-16t^2
I have tried several attempts at this one and nothing! Anyone willing to help, I would really appreciate it.
Click here to see answer by nerdybill(7384)  |
Question 252848: An air traffic control towel at an airport located in flat dessert terrain, the controller can see to the horizon. The distance d in miles that he can see from a height above ground level h (in feet) is given by the following equation. How high must the controller be to see 20 miles to the horizon? Round to the nearest foot.
D=(the sq root of 1.5h
I am not getting this problem. Would someone please help me?
Click here to see answer by stanbon(75887) |
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