document.write( "Question 548435: Doppler radar shows an electrical storm 2.5 miles away. If you see te lightning from this storm, how long will it be before you hear the thunder? \n" ); document.write( "
Algebra.Com's Answer #357093 by ankor@dixie-net.com(22740)\"\" \"About 
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Doppler radar shows an electrical storm 2.5 miles away.
\n" ); document.write( " If you see the lightning from this storm, how long will it be before you hear the thunder?
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\n" ); document.write( "Using the speed of sound as 1100 ft/sec
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\n" ); document.write( "\"%282.5%2A5280%29%2F1100\" = 12 sec
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