Tutors Answer Your Questions about Travel Word Problems (FREE)
Question 817082: Mr. Gentz could ride his 10-speed bicycle 4.8 miles to his grandmothers' house in 11 minutes. His return trip home took 14 minutes. The times are different due to there being a slight downhill slope on part of the trip to his grandmothers' house. If Mr. Gentz was able to ride his bike on a perfectly flat surface with no hills, how fast can he travel in Miles/Hour?
Click here to see answer by Alan3354(69443)  |
Question 817143: On a planet, a rock is dropped from the top of a 400-foot cliff. After 1 second, the rock is traveling 26 feet per second. After 3 seconds, the rock is traveling 78 feet per second. Whar is the equation describing the relationship between speed and time?
Click here to see answer by TimothyLamb(4379)  |
Question 817803: I just need to know how to find the answer and I need is before 3 today. A submarine that is 7500 meter below sea level surfaces at a rate of 80 meters per minute. The depth of the submarine after m minutes is given by d(m)=-7500+80m.
Give the range of the function. Show your work
Click here to see answer by stanbon(75887) |
Question 817834: In a race of two cars, the first car travels at a speed of 20 km/hr whereas the second car travels at a speed of 18 km/hr. If the second car arrives 6 minutes later than the first car then, what is the distance of the start to destination?
Click here to see answer by richwmiller(17219)  |
Question 817856: Two trains leave stations 180 miles apart at the same time and travel toward each other. One train travels at 85 miles per hour while the other travels at 65 miles per hour. How long will it take for the two trains to meet?
Click here to see answer by TimothyLamb(4379)  |
Question 817856: Two trains leave stations 180 miles apart at the same time and travel toward each other. One train travels at 85 miles per hour while the other travels at 65 miles per hour. How long will it take for the two trains to meet?
Click here to see answer by mathgranny(13) |
Question 817889: two cyclists start from the same point at the same time but went in separate directions. after 6 hours they were 126 miles apart. the rate of the second cyclist was 4 mph faster than the first. how fast was each one traveling
Click here to see answer by TimothyLamb(4379)  |
Question 817878: Balloon trip: A balloonist is trying to complete a nonstop trip around the world. During the course of his trip, he traveled 684 miles over land and 1197 over water. The total trip was 39 hours, he traveled 3 more hours over water than he traveled over land.
A. How long did he travel over land
B. How long did he travel over water
C. How much faster did he travel over water than over land.
Thank you,
Click here to see answer by TimothyLamb(4379)  |
Question 817955: the freight train headed south at 9 a.m. and the express train headed north from the same station at noon. at 3 p.m. the trains were 420 miles apart. What was the speed of each if the speed of the express train was 20 miles per hour greater than the speed of the freight train?
Click here to see answer by richwmiller(17219)  |
Question 818068: Two ships are headed toward each other. They are 600 miles apart. The eastward ship is travelling at 10 mph. The westward ship is travelling at 12 mph. If the winds do not interfere with the progress of either ship, about how long will it be before they meet?
Click here to see answer by mananth(16946)  |
Question 817627: Eric cycled from home to school at an average speed of 15 km/h. After school, his uncle drove him home at an average speed of 45 km/h. Given that his trip back home took 1.8 hours less than his trip to school, find the distance between Eric's home and his school.
Click here to see answer by ankor@dixie-net.com(22740)  |
Question 818114: [ How many hours will a car traveling at 40 miles per hour be driven before being overtaken by another car leaving from the same place one hour later traveling at 50 miles per hour? ]
I also need a formula for this problem.
Click here to see answer by TimothyLamb(4379)  |
Question 818402: Two search and rescue teams leave base at the same time looking for a lost boy. The first team on foot, heads north at 2mph; and the other, on horseback, head south at 4mph. How long will it take them to search a combined distance of 21 miles between them?
Click here to see answer by TimothyLamb(4379)  |
Question 818262: Hartford,Connecticut and Topeka, Kansas are roughly 1260 miles apart. If it took 3 hours and 20 minutes for a plane to fly into the wind from Hartford to Topeka, and 2 hours for a plane to make the return trip with the wind, what was the air speed of the plane and what was the speed of the wind??
Click here to see answer by TimothyLamb(4379)  |
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