document.write( "Question 466913: The speed of sound is approximately 760 mph in air. If a gun is fired 5/8 mile away, how long will it take the sound to reach you?
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Algebra.Com's Answer #320222 by robertb(5830)\"\" \"About 
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\"%285%2F8%29%2F760+=+1%2F1216\" hr, or 2.96 seconds. \n" ); document.write( "
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