IF A PLANE CAN TRAVEL 480 MILES PER HOUR WITH THE WIND AND 380 MILES PER HOUR AGAINST THE WIND , FIND THE SPEED OF THE PLANE IN STILL AIR
IF A PLANE CAN TRAVEL 480 MILES PER HOUR WITH THE WIND AND 380 MILES PER HOUR AGAINST THE WIND , FIND THE SPEED OF THE PLANE IN STILL AIR
If a plane can travel 480 miles per hour with the wind and 400 miles per hour against the wind, find the speed of the plane in still air 80 miles per hour?
at the beginning of a walk Roberto and juanita are 6.6 miles apart. If they leave at the same time and walk in the same direction Roberto overtakes Juanita in 11 hrs. If they walk towards each other...
Salem and Vernonville and 128 miles apart. A car leaves Salem traveling towards Vernonville, and another car leaves vernonville at the same time, traveling towards Salem. The car leaving Salem averages...
A store mixes brazilian coffee worth $11 per kilogram and Turkish coffee worth $13 per kilogram. The mixture is to sell for $12 per kilogram. Find how much of each should be used to make a 360 kilogram...