document.write( "Question 158090: The speed of sound is about 1100 ft/s. Find the speed of sound in miles per hour. \n" ); document.write( "
Algebra.Com's Answer #116491 by Alan3354(69443)\"\" \"About 
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The speed of sound is about 1100 ft/s. Find the speed of sound in miles per hour.
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\n" ); document.write( "To convert, multiply by 15/22
\n" ); document.write( "1100*15/22 = 750 mph
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