SOLUTION: Flying against the wind, a jet travels 3680mi in 8 hours. Flying with the wind, the same jet travels 6720mi in 7 hours. What is the rate of the jet in still air and

Algebra ->  Customizable Word Problem Solvers  -> Misc -> SOLUTION: Flying against the wind, a jet travels 3680mi in 8 hours. Flying with the wind, the same jet travels 6720mi in 7 hours. What is the rate of the jet in still air and      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


   



Question 976203: Flying against the wind, a jet travels
3680mi
in
8
hours. Flying with the wind, the same jet travels
6720mi
in
7
hours. What is the rate of the jet in still air and what is the rate of the wind?

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Flying against the wind, a jet travels
3680mi
in
8
hours. Flying with the wind, the same jet travels
6720mi
in
7
hours. What is the rate of the jet in still air and what is the rate of the wind?
===========================
Find the 2 groundspeeds, upwind and downwind.
The plane's airspeed is the average of the 2.
Windspeed = difference between airspeed and groundspeed.