Posted by Joy on .
1) An airplane took 2 hours to fly 600 km against a head wind. The return trip with the wind took 1 2/3 hours. Find the speed of the plane in still air.

8th Algebra 
bobpursley,
What was wrong with the way I showed you earlier?

8th Algebra 
Joy,
oh, I just can't find the link right now.

8th Algebra 
Tifany,
1) An airplane took 2 hours to fly 600 km against a head wind. The return trip with the wind took 1 2/3 hours. Find the speed of the plane in still air.

8th Algebra 
Tifany,
could you post the equation and answer?