document.write( "Question 630118: The speed of sound is approximately 760 mph in air. If a gun is fired mile away, how long will it take the sound to reach you? \n" ); document.write( "
Algebra.Com's Answer #396745 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! The speed of sound is approximately 760 mph in air. If a gun is fired mile away, how long will it take the sound to reach you? \n" ); document.write( "------------ \n" ); document.write( "d = r*t \n" ); document.write( "t = d/r \n" ); document.write( "t = 1/760 hr \n" ); document.write( " \n" ); document.write( " |