Tutors Answer Your Questions about Travel Word Problems (FREE)
Question 269818: luke road his bike on a trail that formed a right triangle. One leg of the right triangle was 5 kilometers longer than the other leg. they hypotenuse of the right triangle was 25 kilometers long. How far did he ride all together?
Click here to see answer by drk(1908) |
Question 269831: A freight train and an express train leave towns 390km apart, traveling toward one another. The freight train travels 30km per hr slower than the express train. They pass one another 3 hr later. What are their speeds?
Click here to see answer by drk(1908) |
Question 269854: on a road trip, five friends drove at 50 miles per hour to California. On the way home they took the same route, but drove 65 miles per hour. how many miles did they drive on the WAY to California if the total trip took 10 hours?
Click here to see answer by ptaylor(2198)  |
Question 269887: I have been trying to figure out this problem for an hour now I cannot get the answer the book gives me in the back. I found the problem here on your site already but the answers are not the same as the back of my book either.
This is the link to the problem on your site, http://www.algebra.com/algebra/homework/word/travel/Travel_Word_Problems.faq.question.164399.html
The problem is the same as in my book but the answers in the back say it should be : 2 hr at 50 mph and 3 hr at 40 mph.
I am so lost!
Click here to see answer by drk(1908) |
Question 269866: A small plane and a car start from the same location, heading toward the same town 450 miles away. The speed of the plane is three times the speed of the car. The plane arrives at the town 6 hours ahead of the car. Find the speeds of the car and the plane.
Click here to see answer by ankor@dixie-net.com(22740)  |
Question 270018: Juan rides his bike from Lawrence to Salisbury beach (30 miles in 3 hours). He divides distance (miles) by time (hours) and sees that his overall average speed is 10mph. He buys 3 Power bars and eats them. How fast (mph) must he return so that his overall average speed for the round trip (60 miles) is 15mph?
THE ANSWER IS NOT 20mph.
Click here to see answer by josmiceli(19441)  |
Question 270024: you are about to start working for a newspaper publisher. You are offered two routes to deliver papers. Route 1 has 36 customers and has about 3 new subscriptions a month. Route 2 is a newer route and has only 20 customers but is gaining 5 new subscriptions a month.
-You plan on delivereing newspapers for at least a year. The more newspapers you deliver, the more money you make. Which route would you choose to deliver newspapers?
-Which route will have more customers after 6 months? 12 months?
-At what point will the two routes have the same number of customers?
Click here to see answer by stanbon(75887) |
Question 270193: 2 cars start at an interstate and travels in the same direction at average speeds of 40 miles per hour and 55 miles per hour. How much time must elapse before the 2 cars are 5 miles apart?
Click here to see answer by drk(1908) |
Question 270126: I have been trying to figure out this problem for an hour now I cannot get the answer the book gives me in the back. I found the problem here on your site already but the answers are not the same as the back of my book either.
This is the link to the problem on your site, http://www.algebra.com/algebra/homework/word/travel/Travel_Word_Problems.faq.question.164399.html
The problem is the same as in my book but the answers in the back say it should be : 2 hr at 50 mph and 3 hr at 40 mph.
I am so lost!
Click here to see answer by Theo(13342)  |
Question 270200: A boat can travel 48 miles upstream (against the current) in the same amount of time that it takes to travel 72 miles downstream (with the current). If the rate of the current is 4 miles per hour, what is the speed of the boat in still water?
Click here to see answer by palanisamy(496) |
Question 270275: A cross-country flight traveling with the wind covers 3000 miles in 5 hours. The same plane then changes direction and travels to Texas, against the wind, covering 1500 miles in 3 hours. What are the wind speed, and the speed of the plane in still air?
Click here to see answer by josmiceli(19441)  |
Question 270311: There are 3 tunnels each 50 kilometers long, and each tunnel has a boring machine at each end working towards each other. the 6 boring machines are capable of moving upto 78 metres per day.....If all 6 boring machines was working at full capacity, how long would it take to dig through the tunnels.
I make it 106.8 days, but I think I am wrong?????????????????
Click here to see answer by Alan3354(69443)  |
Question 270602: The speed of a stream is 3 km/hr. A boat traveled up stream 4 km in the same time it took to travel 10 km down stream. What was the speed of the boat on still water? I can't figure out how to work this without a time.
Click here to see answer by josmiceli(19441)  |
Question 270675: A train traveled the first 1/6 of the distance from station A to station B at an average speed of 90 km/h, 2/3 of the distance at an average speed of 120 km/h, and the remaining 9 km at an average speed of 90 km/h. Find the average speed at which the train was traveling from station A to station B.
Click here to see answer by ptaylor(2198)  |
Question 270809: Alana and her father Tim begin skiing the same cross-country ski trail in Elmwood park in sioux Falls, South Dakota, at the same time. If Alana, who averages 9 miles per hour, finishes the trail 0.25 hours sooner than her father, who averages 6 miles per hour, determine the length of the trail?
Click here to see answer by ankor@dixie-net.com(22740)  |
Question 271003: A jet flew at an average speed of 520 miles per hour from Metro City to Farmville. Because of a favorable tail wind, the jet averaged 600 on the return trip, and the return trip was shortened by 40 minutes. How far is it from Metro City to Farmville?
Click here to see answer by josmiceli(19441)  |
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