Asked by Plse Help

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!!!
Answered by jordan
is it 7??
Answered by Plse Help
I don't know but if I write in proportion 1/2=3.5/x
x=2*3.5
x=7.0
Thanks for your help.
Answered by A51AN
The Plse Help person is rgt lol
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