Tutors Answer Your Questions about Travel Word Problems (FREE)
Question 483786: can anyone pls. answer this.
Two cars are traveling in opposite directions at the rate of 60kph and 72kph. How far are they apart after 90 minutes if they depart simultaneously from the same location?
your answers would be so helpful...
>>Thank You<<
Click here to see answer by mananth(12270)  |
Question 483870: " A motor boat travels upstream whose current is in 3 kph. The boat reaches a destination 54 km just to unload its cargo and returns immediately to its starting point. The boat is back in 5 1/4 hours. Assuming that the unloading of cargo has a negligible time, what was the speed of the boat in still water? "
Click here to see answer by mananth(12270)  |
Question 483826: Two vehicles set out simultaneously from places 800kilometer apart .They traveled toward each other and passed at the end of 5 hours .The speed of one vehicle was 8 kilometers per hour greater than that of the other.Find the speed of each.
Click here to see answer by jorel1380(2518)  |
Question 483825: A jet plane flew in a direct line from its base to a point at the rate of 400 miles an hour and returned over the same route at the rate of350 miles an hour . requiring 12 minutes longer on the return trip . How far from its base did it fly?
Click here to see answer by jorel1380(2518)  |
Question 483940: A car travels at the rate of 40 miles per hour and averages 15 miles per gallon of gasoline. Which of the following best approximates the number of gallons that will be used in 2 hours of traveling at 40 miles per hour?
Click here to see answer by Alan3354(30993)  |
Question 484131: A man walking acros a train bridge is 0.65 of the way across the bridge when he hears a train coming. The speed of the train (vt)=60mph. The man run at top speed(constant)in either direction and just get off of the bridge before the train runs over him. How fast can the man run?
Click here to see answer by ankor@dixie-net.com(15660)  |
Question 484161: You and your friend live 12 miles apart. you leave home at the same time and travel toward each other. you walk at a rate of 4 miles per hour and your friend bicycles at a rate of 11 miles per hour.
a. How long after you leave home will you meet? how far from home will each of you be?
b. Suppose your friend bicycles at a rate of 12 miles per hour. how much sooner will you meet? How far from home will each of you be?
Click here to see answer by mananth(12270)  |
Question 484151: 3. Moving Costs
Moving company A charges $80 plus $55 an hour to move households across town. Moving Company B charges $75 an hour for cross-town moves. For what lengths of time is Moving Company B more expensive than Moving Company A? Write an inequality and solve for time t.
Show your work not just the final answer.
Click here to see answer by mananth(12270)  |
Question 484184: I am stumped by this question:
Michael drove to a friend's house at a rate of 40 mph. He returned by the same route at a rate of 45 mph. The driving time for the round trip was 4 hours. What is the distance Michael traveled.
I came up with ((40+45)/2)*4 = 170
I don't think that is the right answer because it assumes I traveled 2 hours at each speed which doesn't seem correct. Can you advise what the correct formula is to solve this problem?
Thanks.
Click here to see answer by Alan3354(30993)  |
Question 484184: I am stumped by this question:
Michael drove to a friend's house at a rate of 40 mph. He returned by the same route at a rate of 45 mph. The driving time for the round trip was 4 hours. What is the distance Michael traveled.
I came up with ((40+45)/2)*4 = 170
I don't think that is the right answer because it assumes I traveled 2 hours at each speed which doesn't seem correct. Can you advise what the correct formula is to solve this problem?
Thanks.
Click here to see answer by chessace(471)  |
Question 484182: A plane on a search mission flew east from an airport, turned, and flew west back to the airport. The plane cruised at 300 km/h when flying east, and 400 km/h when flying west. The plane was in the air for 7 hours. How far did from the airport did the plane travel?
Click here to see answer by mananth(12270)  |
Question 484367: At one point in a Girl Scout cookie sales drive, region C had sold 1500 boxes of cookies, and region D had sold 1200 boxes of cookies. If region D tries harder, they can sell 50 more boxes of cookies every day than region C.
a. How many days will it take for region D to catch up?
b. If sales are stopped after 8 more days, can you tell how many total boxes each region sold? Explain.
Click here to see answer by jorel1380(2518)  |
Question 484043: It took John 2.5 hours to run from Cinnaminson to Burlington Township at a constant speed. The return trip only took 2 hours because he increased his speed by 3 km/h. How fast was he running from Cinnaminson to Burlington Township?
I have tried my equation of:
let x=original speed
2.5hours/x kmh = 2hrs/x+3 but the answer comes out to a negative, and the equation isn't correct...I cannot remember the correct way of solving this; if you could help me a tiny bit, I would be extremely grateful!
Click here to see answer by jorel1380(2518)  |
Question 484477: How would I solve this problem? Like what would my equations be to solve it?? : You commute 56 miles one way to work. The trip to work takes 10 minutes longer than the trip home. Your average speed on the trip home is 8 miles per hour faster. What is your average speed on the trip home?
Click here to see answer by jorel1380(2518)  |
Question 484518: A plane leaves chicago and flies 750 miles to new york. if it takes 2.5 hours to get back to new york flying against the wind, but only 2 hours to fly back to chicago, what is the planes rate of speed and what is the wind speed?
Click here to see answer by solver91311(16897)  |
Question 484592: you pull out the driveway at your house on your way to class driving 30mph. 30 minutes later someone from home saw that you left your homework and started driving towards your direction at 60 pmh. How long will it take for the person's car to be next to yours? How far did you drive before the person caught up with you?
Click here to see answer by jorel1380(2518)  |
Question 484810: Daddy Lanz and his daughter shin leave home at the same time in separate automobiles. Daddy Lanz drives to his office, a distance of 24 km, and shin drives to school, a distance of 28 km. They arrive at their destinations at the same time. What are their Average rates, if daddy lanz's average rate is 12km/hr less than shin's?
Click here to see answer by htmentor(789)  |
Question 484858: the lead car in a race is .5 miles ahead of the second ar and is traveling 2 mies per hour faster after x mohours will the lead car is d(x) miles in front of the second car where d(x) =
a.)(2x) - 5
b.) 2x + 5
c.)(2x).5
d.) 2x + .5
Click here to see answer by htmentor(789)  |
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