document.write( "Question 999478: The speed of sound in air on a certain stormy day is about 1125 feet per second. \r
\n" ); document.write( "\n" ); document.write( "What is the speed of sound measured in miles per second? Round your answer to four decimal places.
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\n" ); document.write( " miles per second \r
\n" ); document.write( "\n" ); document.write( "What is the speed of sound measured in miles per hour? Round your answer to the nearest whole number.
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\n" ); document.write( " miles per hour
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Algebra.Com's Answer #617089 by stanbon(75887)\"\" \"About 
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The speed of sound in air on a certain stormy day is about 1125 feet per second.
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\n" ); document.write( "1125(ft/sec)*(1 mile/5280 ft) = (1125*1)/(1*5280)(miles/sec) = 0.2131(miles/sec)\r
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\n" ); document.write( "What is the speed of sound measured in miles per hour? Round your answer to the nearest whole number.
\n" ); document.write( "1125(ft/sec) = 0.2131(miles/sec)(3600 sec/hr) = 767.8455 miles/hr \r
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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