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Tutors Answer Your Questions about Travel Word Problems (FREE)
Question 79144This question is from textbook
: Marine travel. Sandy's tugboat moves at a rate of 10 mph in still water. It travels 24 miles upstream and 24 miles downstream in a total time of 5 hours. What is the speed of the current?This question is from textbook
Click here to see answer by ankor@dixie-net.com(6688)  |
Question 79165: A car travels 400 miles on level terrain in the same amount of time it travels 160 miles on mountainous terrain. If the rate of the car is 30 miles per hour less in the mountains than on level ground, find its rate in the mountains.
Click here to see answer by checkley75(3666)  |
Question 79228: the distance between Milwaukee and boston is 1050 mi. on a certain map, this distance is represented by 42 in. on the same map, seattle and cincinnati are 92 in. what is the actual distance between seattle and cincinnati.
Click here to see answer by Edwin McCravy(2920)  |
Question 79253: The intensity of light and sound both vary inversely as the square of their distance from the source.
1. Suppose you're relaxing one evening with a copy of Twelth Night, and the reading light is placed 5 ft. from the surface of the book. At what distance would the intensity of the light be twice as great?
2. Tamino's Aria is playing in the background, with the speakers 12 ft away. At what distance from the speakers would the intensity of sound be three times as great?
Click here to see answer by ankor@dixie-net.com(6688)  |
Question 79678: The 5th little [iggy ran all the way at two different rates. First he ran at 8mph for the first third of the trip but soon got tired and slowed down to 5mph for the rest of the two mile trip. Find how many minutes it took the little piggy to get home.
Click here to see answer by ankor@dixie-net.com(6688)  |
Question 79682: The Rope Around the Earth Puzzle: Imagine a rope tied around the Earth’s equator like a ring on a person’s finger. Now imagine lifting off this very long rope, cutting it somewhere so as to stitch into it exactly one meter of extra rope. Then imagine placing this longer rope back around the Earth at the equator. Since it is longer than the original rope by just one meter, a gap between the rope and the Earth’s surface will form all the way around. How large is the gap that is formed?
Click here to see answer by stanbon(26251)  |
Question 79803: I have tried to remember how to count the points given. and I cannot could you please help me. The questions asks Two points are shown. find the slope of the line through the given points. How do I find out how many points are given. When the questions says points given do that always mean only 2 points will be given. I am totally confused please help
Click here to see answer by rapaljer(3610)  |
Question 79802: I have tried to remember how to count the points given. and I cannot could you please help me. The questions asks Two points are shown. find the slope of the line through the given points. How do I find out how many points are given. When the questions says points given do that always mean only 2 points will be given. I am totally confused please help
Click here to see answer by rapaljer(3610)  |
Question 80075: I need help to solve this problem
Two ships leave port at the same time, one heading due south and the other heading due east. Several hours later, they are 170 miles apart. If the ship traveling south traveled 70 miles farther than the other ship, how many miles did they each travel?
Click here to see answer by stanbon(26251)  |
Question 80004: please help,
A child in an airport is able to cover 372 meters in 4 minutes running at a steady speed down a moving sidewalk in the direction of the sidewalk's motion. Running at the same speed in the direction opposite to the sidewalk's movement, the child is able to cover 165 meters in 3 minutes. What is the child's running speed on a still sidewalk, and what is the speed of the moving sidewalk?
Click here to see answer by ankor@dixie-net.com(6688)  |
Question 80012: Please Help,
A child in an airport is able to cover 372 meters in 4 minutes running at a steady speed down a moving sidewalk in the direction of the sidewalk's motion. Running at the same speed in the direction opposite to the sidewalk's movement, the child is able to cover 165 meters in 3 minutes. What is the child's running speed on a still sidewalk, and what is the speed of the moving sidewalk?
Click here to see answer by ankor@dixie-net.com(6688)  |
Question 80424: Driving down a mountain. Tom finds that he has descended 1800 ft in elevation by the time he is 3.25 mi orizontally away from the top of the mountain. Find the slope of his descent to the nearest hundredth.
Click here to see answer by stanbon(26251)  |
Question 80621: A rocket is launched straight up into the air from the ground with an initial speed of 64 ft/s. The height of the rocket (in feet) is given by the equation: h = 16t squared + 64t, where t is the time in seconds after launch. Find the time(s)when the rocket is at the ground level.
Click here to see answer by ankor@dixie-net.com(6688)  |
Question 80830: Two vagabonds who are 200 miles apart travel towards each other. If they start at 2 p.m. and meet at 6 p.m., and one vagabond is traveling 10 miles per hour faster than the other, what are the speeds of both vagabonds?
I tried using rate x time = distance like our teacher said, and this is what i got::
((Vagabond A, Vagabond B))
..........(r)........(t)..=..d
A........x
B........x+10
total................4h.....200mi
Then i divided 200 by 4 and got 50, so I got 50 mph and 60 mph... am I right?
Thank You!
Jamie
Click here to see answer by bucky(1732)  |
Question 81421: I don't know if I am putting this in the right area but I need your help I can not do this I have been trying for ever please help me?
The height h in feet of an object after t seconds is given by the function
h=-16t^2+90t+3
How long will it take the object to hit the ground? round your answer to the nearest thousandth.
Click here to see answer by scott8148(3382)  |
Question 81850: A consultant traveled 10 hours to attend a meeting. The return trip took only 9 hours because the speed was 7 moles per hour faster. What was the consultant's speed each way?
Now, correct me if I am wrong, but wouldn't I also need a distance traveled in order to find the speed each way?
Click here to see answer by Earlsdon(4898)  |
Question 81907: During rush hour, Fernando can drive 20 miles using the side roads in the same time that it takes to travel 15 miles on the freeway. If Fernando's rate on the side roads is 9 mi/h faster than his rate on the freeway, find his rate on the side roads.
A) 38 B) 36 C) 27 D) 29
Click here to see answer by stanbon(26251)  |
Question 81907: During rush hour, Fernando can drive 20 miles using the side roads in the same time that it takes to travel 15 miles on the freeway. If Fernando's rate on the side roads is 9 mi/h faster than his rate on the freeway, find his rate on the side roads.
A) 38 B) 36 C) 27 D) 29
Click here to see answer by ankor@dixie-net.com(6688)  |
Question 81960: At 9:00 a.m. a truck leaves the truck yard and travels west at a rate of 50 mi/hr. Two hours later, a second truck leaves along the same route, travelling at 75 mi/hr. When will the second truck catch up to the first?
Click here to see answer by ptaylor(1578)  |
Question 82051: going skiing leon drove 270 miles to the lodge in the same time as pat drove 330 miles to the lodge. If pat drove 10 miles per hour faster than leon, then how fast did each of them drive.
Please give step by step instructions
Click here to see answer by ptaylor(1578)  |
Question 82309: two cars traveled in opposite directions from the same starting point. The rate of one car was 15km/h faster than the rate of the other car. After 2hr, the cars were 240 kn apart. find each car's rate?
Click here to see answer by ptaylor(1578)  |
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