October 4, 2015

Homework Help: Math

Posted by Plse Help on Wednesday, March 5, 2008 at 10:53pm.

On a radar screen the distance between two planes is 3 1/2 inches. If the scale is 1 inch on the screen to 2 miles in the air, what is the actual distance between the two planes.
Please help! thank you.
Do I use x represent a distance. I'm stuck. Help!!!

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