Tutors Answer Your Questions about Travel Word Problems (FREE)
Question 605635: A rock is thrown from the top of a tall building. The distance d in feet, between the rock and the ground t seconds after it is thrown is given by d= -16d squared + 2d + 560. How high will the rock be after 5.5 seconds?
Click here to see answer by josmiceli(9661)  |
Question 606074: when a cyclist travels with the wind, he can travel 16 miles in 2 hours. when the cyclist travels in the opposite direction, against the wind, he takes 4 hours to travel the same distance. find the equations and answers for the rate of the cyclist and the rate of the wind
Click here to see answer by Alan3354(30983)  |
Question 606328: Fern can fly her plane 240 miles against the wind in the same time it takes her to fly 360 miles with the wind. The speed of the plane in still air is 30 mph more than 4 times the speed of the wind. Find the speed of the plane in still air.
Click here to see answer by htmentor(788)  |
Question 606504: A boat sails 10.0 km downstream in 5 hours. What is its speed in km/hr and in m/s?
A glacier moves about 10 cm per day. How much distance it will cover in 10 year time period? Give the distance in km and also in m?
The mass of a rock is 25.0 g and its volume is 150 cm3. What is its density in g/cm3?
Click here to see answer by josmiceli(9661)  |
Question 606582: I am having trouble with the formula part of the problems. I can find the answer but cannot figure out how to write out the formulas in the right way and come up with the correct answer.
Two thieves rob a jewelry store and make their getaway at 10:00 am, traveling at 85 mph. At noon, the police leave the store, in hot pursuit of the robbers. If the police travel at 105 mph, how long does it take for the cops to catch the robbers? At what time of the day does this occur? How far from the jewelry store is the arrest made?
Any help would be greatly appreciated and if you want to just show me the formula on how to write it out without the answer, that is fine. I need all of the practice I can get working through these problems.
Thanks again!
cjoy75
Click here to see answer by LisaJ(11) |
Question 606583: A family drove 1080 miles to their vacation lodge. Because of increased traffic density, their average speed on the return trip was decreased by 6 miles per hour and the trip took 2 1/2 hours longer. Determine their average speed on the way to the lodge.
Click here to see answer by LisaJ(11) |
Question 606591: At noon, car A is 41 miles due west of car B and traveling east at a constant speed of 55 miles an hour. Meanwhile, car B is traveling north at 40 miles per hour. At what time will the two cars be closest to each other? Suggestion, minimize the square of the distance, rather than the distance itself
Click here to see answer by ankor@dixie-net.com(15639)  |
Question 607129: A farmer drove to the market on Friday at an average speed of 60 miles per hour. He returned home on Sunday along the same route and averaged 40 miles per hour. If the farmer spent a total of two hours driving to and from the the market, how many miles did the farmer drive to the market on Friday?
Click here to see answer by Alan3354(30983)  |
Question 607157: a. Mike and Scott live 110 miles from each other. They frequently meet for lunch at a restaurant that is between Mike’s house and Scott’s house. Leaving at the same time from their respective houses, Mike takes 1 hour and 30 minutes and Scott takes 1 hour and 15 minutes to get to the restaurant. If they each drive at the same speed,
i. Determine their speed
ii. How far from Scott’s house is the restaurant?
Thank you!
Click here to see answer by josmiceli(9661)  |
Question 607247: Hello, For the life of me I can't figure out how to setup this problem. I've tried the work principle and others with no luck. I have a final coming up and this is one of five sample problems. I have worked the other four correctly but am stumped with this one. Help would be appreciated. Thank you, Rob Bob's tractor is just as fast as Lucy's.It Takes Bob 1 hour(s)more than it takes Lucy to drive to town. If Bob is 20 miles from town and Lucy is 10 miles from town, how long does it take Lucy to drive to town?
Click here to see answer by lynnlo(4155) |
Question 607247: Hello, For the life of me I can't figure out how to setup this problem. I've tried the work principle and others with no luck. I have a final coming up and this is one of five sample problems. I have worked the other four correctly but am stumped with this one. Help would be appreciated. Thank you, Rob Bob's tractor is just as fast as Lucy's.It Takes Bob 1 hour(s)more than it takes Lucy to drive to town. If Bob is 20 miles from town and Lucy is 10 miles from town, how long does it take Lucy to drive to town?
Click here to see answer by ankor@dixie-net.com(15639)  |
Question 607309: Please help me solve this word problem thank you.
It took Heidi 3 hours and 20 minutes longer to ride her bicycle 125 miles than it took Abby to ride 75 miles. If they both rode at the same rate, find the rate.
Click here to see answer by Alan3354(30983)  |
Question 607276: I need help with this problem
An airplane takes 3 hours to travel a distance of 2160 miles with the wind . The return trip take 4 hours against the wind . Find the speed of the airplane in still air and the speed of the wind
Click here to see answer by Alan3354(30983)  |
Question 607286: a restaurant purchased 8 tablecloth and five napkins foe $106. A week later, a tablecloth and six napkins were bought for $24. Find the cost of one tablecloth and he cost of one napkin, assuming the same prices for both purchases.
Click here to see answer by alicealc(281) |
Question 607286: a restaurant purchased 8 tablecloth and five napkins foe $106. A week later, a tablecloth and six napkins were bought for $24. Find the cost of one tablecloth and he cost of one napkin, assuming the same prices for both purchases.
Click here to see answer by nerdybill(6951)  |
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