Tutors Answer Your Questions about Travel Word Problems (FREE)
Question 437712: A dad travels 36 miles in 12 hrs. The son travels double in the same amount of time. Where was the son in 9hrs??? I'm guessing the son traveled double so 72 miles in 12 hrs but that about as far as i got.... :( thank you much!!!
Click here to see answer by Alan3354(31487)  |
Question 437871: A co-worker posed this problem this morning that his daughter had. I'm not sure enough information is given to arrive at a solution.
A lady drives to her destination one day at 40 mph.
Another day she drives at 56 mph.
She arrived at her destination the second day 2 hrs quicker than the first trip.
What was the distance of her trip?
Click here to see answer by Alan3354(31487)  |
Question 437871: A co-worker posed this problem this morning that his daughter had. I'm not sure enough information is given to arrive at a solution.
A lady drives to her destination one day at 40 mph.
Another day she drives at 56 mph.
She arrived at her destination the second day 2 hrs quicker than the first trip.
What was the distance of her trip?
Click here to see answer by josmiceli(9817)  |
Question 437871: A co-worker posed this problem this morning that his daughter had. I'm not sure enough information is given to arrive at a solution.
A lady drives to her destination one day at 40 mph.
Another day she drives at 56 mph.
She arrived at her destination the second day 2 hrs quicker than the first trip.
What was the distance of her trip?
Click here to see answer by solver91311(17059)  |
Question 437841: An average family of four uses roughly 1200 liters (about 300 gallons) of water per day. (One liter = 1000 cm3) How much depth would a lake lose per year if it uniformly covered an area of 50 square kilometers and supplied a local town with a population of 40,000 people? Consider only population uses, and neglect evaporation and so on.
Click here to see answer by htmentor(806)  |
Question 437893: It takes George 8 minutes longer to drive to work than it does to get home using the same route. If his average speed going to work is 45 mph and his average speed going home is 54 mph, how far does George live from work ?
I have absolutely no idea where to begin with this one. It seems like it would be something along the lines of: let h represent the time to get home. 45(8h)=54 but it doesn't make sense. It also seems like the solution to solve this is to have a variable on both sides. Not sure... Thank you
Click here to see answer by ankor@dixie-net.com(15745)  |
Question 437893: It takes George 8 minutes longer to drive to work than it does to get home using the same route. If his average speed going to work is 45 mph and his average speed going home is 54 mph, how far does George live from work ?
I have absolutely no idea where to begin with this one. It seems like it would be something along the lines of: let h represent the time to get home. 45(8h)=54 but it doesn't make sense. It also seems like the solution to solve this is to have a variable on both sides. Not sure... Thank you
Click here to see answer by htmentor(806)  |
Question 438062: Pete is planning to take a motorboat ride for 80 miles and then take a rowboat for another 20 miles. He figures his motorboat can travel at a rate that is twice as fast as he can row the rowboat. If he wants to take 3 hours for the trip, how fast will he row the rowboat?
Click here to see answer by ankor@dixie-net.com(15745)  |
Question 438390: When Frank Gresham drove 150 miles in the city, the fuel efficiency rating for his car was 18 miles/gallon. For highway driving, the fuel efficiency rating is 24 miles/gallon. How far will Frank have to drive on the highway for his car to have a fuel efficiency rating of 20 miles/gallon.
My teacher gave us this problem to work on over break and he gave us the answer of 100 miles but i dont know how to get there. I checked this website and the problem has already been answered but in the explanation it says 24 - 20 is 3 which it is obviously not so i still need help setting up the problem. thank you :D
Click here to see answer by josmiceli(9817)  |
Question 438689: okey, so my homework has this problem and i am a bit confused. it says that this girl drives from houston to austin is 170 miles. if she averages 67.5 miles per hour, how long will it take her to drive to austin?
Click here to see answer by oberobic(2304) |
Question 438769: Hi
I'm not to sure how to begin solving this problem.
Andrea makes a trip by car at an average speed of 60mph. She returns by the same route at an average speed of 50mph.
Calculate her average speed for the entire return journey. (5 marks)
Click here to see answer by robertb(4012)  |
Question 438784: When a ball is thrown upward at a speed of 19m/s, its height s above the ground (in meters) after t seconds is given by the formula
s=19t-24.01t
find the height of the ball after 3 seconds
I just can't figure out how to solve
Kim
Click here to see answer by Alan3354(31487)  |
Question 439044: Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 40 miles per hour and train B is traveling at 48 miles per hour. Train A passes a station at 12:20 PM. If train B passes the same station at 12:35 PM, at what time will train B catch up to train A?
Click here to see answer by jorel1380(2518)  |
Question 439228: In a 16 km cross-country ski race Brett skied the first 7 km at a constant speed and then increased his speed by 3 km/h for the last 9 km. If he finished the entire race in 1 hour and 20 minutes, what was his speed for the first 7 km?
my teacher gave me the answer 10.5 km/hr but i cant set it up right. i know that d = r X t but for some reason when i set up the problem i get a different answer everytime and its never the right one. thanks for your help!
Click here to see answer by jorel1380(2518)  |
Question 439292: A college crew team can maintain a speed equivalent to 15 km/hr in still water. If it takes the team 50 minutes to row 6 km upstream and back, what is the rate of the current in the river?
my teacher gave me the answer 3km/hr but i cant figure out how to set it up. could you also explain as you go through? thank you very much :D
Click here to see answer by stanbon(57940) |
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