Tutors Answer Your Questions about Travel Word Problems (FREE)
Question 571015: Here is the problem I'm stuck on...
A commercial jet travels 1,620 miles in the same amount of time that a corporate jet travels 1,260 miles. The rate of the commercial jet is 120 miles per hour faster than the rate of the corporate jet. Find the rate of each jet.
Click here to see answer by mananth(10539)  |
Question 571025: So I had a kinda hard test today...well it was easy until this hard head wind/tail wind problem came up. The problem went like this Johnny went head wind (east to west I believe) from Miami to San Francisco 2100 miles at 5.6 lies per hour. When this other person (a girl) went tail wind (west to east) from San Francisco to Miami 2100 miles too but only took 4.8 miles per hour...what is the air speed and the wind speed?
Help??? Please...has anybody heard of this problem before or know where I could find it?
Thanks!!! :)
Click here to see answer by Edwin McCravy(6931)  |
Question 571025: So I had a kinda hard test today...well it was easy until this hard head wind/tail wind problem came up. The problem went like this Johnny went head wind (east to west I believe) from Miami to San Francisco 2100 miles at 5.6 lies per hour. When this other person (a girl) went tail wind (west to east) from San Francisco to Miami 2100 miles too but only took 4.8 miles per hour...what is the air speed and the wind speed?
Help??? Please...has anybody heard of this problem before or know where I could find it?
Thanks!!! :)
Click here to see answer by ankor@dixie-net.com(12684)  |
Question 571071: A pharmaceutical salesperon's monthly income depends on the amount of his sales. His monthly income is a salary of $750 plus 11% of his monthlyh sales. Write a linear equation for his monthlyhincome for sales of x dollars. (I=mx+b).
Click here to see answer by mananth(10539)  |
Question 571066: Question asks:A jet plane traveling at 500 mph overtakes a propeller plane traveling at 200 mph that had a 2-hour head start. How far from the starting points are the planes?
I am just really having a hard time figuring out how to set this problem up. I have tried making a chart but I'm not sure what to do with them.
Click here to see answer by stanbon(48510) |
Question 571032: Sarah drove from Ajax to Bixby at an average speed of 50 mi/h. On the way back, she drove 60 mi/h. The total trip took 4 2/5 hours of driving time. Find the distance between the cities. I tried doing a chart but the answer I got just didnt make sense at all. Word problems are not my fortay.
Click here to see answer by Alan3354(21550)  |
Question 570828: Steve gets on the elevator at the 11th floor of the building and rides up at a rate of 57 floors per minute. At the same time, Joyce gets on an elevator on the 51st floor of the same building and rides down at a rate of 63 floors per minute. If they continue travelling at these rates, at which floor will their paths cross?
Click here to see answer by Edwin McCravy(6931)  |
Question 570751: Two trains start from stations that are 900 miles apart and travel toward each other on parallel tracks. One train averages 55 miles per hour, and the other train averages 65 miles per hour. How long will it take for the two trains to be 120 miles apart?
Click here to see answer by mananth(10539)  |
Question 570620: A bush baby, an African primate, is capable of leaping vertically to the remarkable height of 2.3 . To jump this high, the bush baby accelerates over a distance of 0.16 while extending the legs. The acceleration during the jump is approximately constant.
i)What is the acceleration in ?
ii)What is the acceleration in 's?
Click here to see answer by Alan3354(21550)  |
Question 570609: If a boat is traveling downstream to a destination and it takes 40 minutes in a 3 mph current. Traveling the same distance going upstream with 3mph current it takes 60 minutes. How fast would the boat be traveling in still water?
I'm not even sure how to go about this but I think going downhill the boat is going 13.3mph and uphill the boat is having to go 20mph?
Click here to see answer by mananth(10539)  |
Question 570231: Two cars are traveling in opposite directions and at different rates. Two hours later the cars are 210 mi apart. Express the distance traveled by the faster car in terms of x, the distance traveled by the slower car.
Click here to see answer by josmiceli(6774)  |
Question 569986: Hello - thank you for helping with the following quesiton:
With a tail wind, a plane flew 240 km in 45 minutes. With no change in the wind, the return trip took 48 minutes. Find the wind speed and the air speed of the plane.
Click here to see answer by josmiceli(6774)  |
Question 569937: 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 trip took 10 hours?
Click here to see answer by stanbon(48510) |
Question 569942: Two planes are flying from San Francisco to Chicago, a distance of 1,800 miles. They leave San Francisco at the same time. After 30 minutes, one plane has traveled 25 more miles than the other plane. How much longer will it take the slower plane to get to Chicago than the faster plane if the faster plane is traveling at 500 miles per hour?
Click here to see answer by mananth(10539)  |
Question 569730: I need help with these two word problems
In 2005, there were 66,000 new cases of skin cancer in the United States. Men
represented 10,000 more cases than women. How many new cases of skin cancer
were there for men and for women?
A boat can travel 36 miles upstream in the same time that it can travel 54 miles
downstream. If the speed of the current is 3 miles per hour, what is the speed
of the boat without a current?
Click here to see answer by stanbon(48510) |
Question 569616: Here is the math problem:
The height of an object in free fall, or otherwise thrown into the air near the earth's surface, with initial vertical velocity v0 in feet per seconds, and from the initial height h0 in feet, at any given time t in seconds is given by the equation:
h(t)= -16t^2 + v0t + h0
At 1821 feet tall, the CN Tower in Toronto, Canada is the world's tallest...etc. Suppose an object is dropped from the top of the tower (just released not pushed) .
1. The equation above find h0 and v0
2. The height of the object 2.3 seconds after being released.
Please help, even if you could show me how to proper start this problem I would be thankful! :]
Click here to see answer by Alan3354(21550)  |
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