Tutors Answer Your Questions about Travel Word Problems (FREE)
Question 703164: eric drove from town A to town B. after travelling 1/3 of the journey at an average speed of 75 km/hr, he continued to travel another 300 km to reach town b, if the average speed for the whole journey was 90 km/hr, find his average speed for the last 2/3 of the journey?
Click here to see answer by ankor@dixie-net.com(22740)  |
Question 703355: It takes you 30 minutes to drive to school, which is 12 miles away. What is your
speed in miles per hour.
I tried setting it up as d=rt and plugged in 30=12r but when trying to solve I get stuck in trying to get this to equal it out. I may be setting this up wrong though.
Click here to see answer by Nfrey78(18) |
Question 703368: You leave your house at 8 am travelling at an average speed of 50 miles per hour. Your brother leaves the same house at 9am an average speed of 60 miles per hour. How far apart will you be from your brother at noon.
I know it is d=rt but I'm having difficulty plugging in the numbers. I know you add 50+60 to make 110 since they are going opposite directions, but from there I am stuck.
Click here to see answer by stanbon(75887) |
Question 703368: You leave your house at 8 am travelling at an average speed of 50 miles per hour. Your brother leaves the same house at 9am an average speed of 60 miles per hour. How far apart will you be from your brother at noon.
I know it is d=rt but I'm having difficulty plugging in the numbers. I know you add 50+60 to make 110 since they are going opposite directions, but from there I am stuck.
Click here to see answer by checkley79(3341) |
Question 703368: You leave your house at 8 am travelling at an average speed of 50 miles per hour. Your brother leaves the same house at 9am an average speed of 60 miles per hour. How far apart will you be from your brother at noon.
I know it is d=rt but I'm having difficulty plugging in the numbers. I know you add 50+60 to make 110 since they are going opposite directions, but from there I am stuck.
Click here to see answer by josmiceli(19441)  |
Question 703547: a cabin cruiser traveling with the current went 120 km in 3 h. Against the current it took 5 h to travel the same distance. please find the rate of the cabin cruiser in still water and the rate of the current. thank you a ton
Click here to see answer by stanbon(75887) |
Question 703538: Paddling with current a canoeist can travel 48km in 3h. against the current the canoeist takes 4 h ti travel the same distance. find the rate of the canoeist in still water and the rate of the current. Please help thank you
Click here to see answer by josmiceli(19441)  |
Question 703085: Could you please help me here
A car leaves Seattle at 2 a.m. travelling south on I-5 at a constant rate of speed of 70
miles per hour. At 1 a.m. a car left Tacoma, forty miles south of Seattle, travelling south
on I-5 at a constant rate of speed of 50 miles per hour. When & where will the faster car
overtake the slower car
Click here to see answer by josgarithmetic(39613) |
Question 703652: Two trains heading towards each other are 400 miles apart one train travels 15 miles per hour faster than the other train if they arrive at the same station in 5 hours how fast is each train traveling
Click here to see answer by Stitch(470) |
Question 703978: A motorboat can maintain a constant speed of 38 miles per hour relative to the water. The boat makes a trip upstream to a certain point in 55 minutes; the return trip take 40 minutes. what is the speed of the current?
Click here to see answer by checkley79(3341) |
Question 704152: It takes Bob 1/5 hour to hike 1/4 mile. What is his unit rate, in miles per hour?
I have figured out that 1/5 hour is 12 minutes. But I am having problems figuring out what to do next. 1/4 of a mile is .25 of a mile. Do I divide 12/.25?
Thanks in advance!
Click here to see answer by jim_thompson5910(35256) |
Question 704249: Maureen can run at a rate that is 3 miles per hour faster than her friend Hector's rate. While training for a mini marathon, Maureen gives Hector a half-hour head start and then begins chasing Hector on the same route. If Maureen passes Hector 9 miles from the starting point, how fast is each running?
Click here to see answer by josgarithmetic(39613) |
Question 704267: A train passes through a 750 m long tunnel at 50km/h. The back of the train exits the tunnel 1.5 min after the front of the train enters it. What is the length of the train, in meters?
Thank you in advance!
Click here to see answer by mananth(16946)  |
Question 704411: the speed of the current in a river is 6 mph. A ferry operator who works that part of the river is looking to buy a new boat. Every day, his route takes him 22.5 miles against the current and back to his dock, and he needs to make this trip in a total of 9 hours. he has a boat in mind, but he can only test in on a lake where there is no current. How fast must the boat go on the lake in order for it to serve the ferry operator's needs? No idea where to start. thanks
Click here to see answer by josmiceli(19441)  |
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