document.write( "Question 324143: if sound travels 1/5 of a mile in one second , how many miles does it travel in 1/5 of a sec.?\r
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Algebra.Com's Answer #231991 by maciaemi(11)![]() ![]() ![]() You can put this solution on YOUR website! 5280 ft = 1 mile\r \n" ); document.write( "\n" ); document.write( "5280 / 5 = 1056\r \n" ); document.write( "\n" ); document.write( "1056 / 60 = x / 12 \n" ); document.write( "12672 = 60x \n" ); document.write( "211.2ft = x \n" ); document.write( " |