document.write( "Question 320036: the amount of time it takes a swimmer to swim a race is inversely proportional to the average speed of the swimmer. A swimmer finishes a race in 300 seconds with an average speed of 4 feet per second. find the average speed of the swimmer if it takes 400 seconds to finish the race. \r
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document.write( "possible answers: A)2 feet per second B)4 feet per second C)5 feet per second D)3 feet per second \n" );
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Algebra.Com's Answer #229183 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! the amount of time it takes a swimmer to swim a race is inversely proportional to the average speed of the swimmer. \n" ); document.write( "--- \n" ); document.write( "t = k/s \n" ); document.write( "-----\r \n" ); document.write( "\n" ); document.write( "A swimmer finishes a race in 300 seconds with an average speed of 4 feet per second. \n" ); document.write( "--- \n" ); document.write( "Find \"k\" \n" ); document.write( "300 = k/4 \n" ); document.write( "k = 1200 \n" ); document.write( "---- \n" ); document.write( "Equation for this swimmer: \n" ); document.write( "t = 1200/s \n" ); document.write( "============================\r \n" ); document.write( "\n" ); document.write( "find the average speed of the swimmer if it takes 400 seconds to finish the race. \n" ); document.write( "--- \n" ); document.write( "400 = 1200/s \n" ); document.write( "s = 1200/400 \n" ); document.write( "s = 3 ft per second \n" ); document.write( "============================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============================= \n" ); document.write( " \n" ); document.write( "possible answers: A)2 feet per second B)4 feet per second C)5 feet per second D)3 feet per second \n" ); document.write( " \n" ); document.write( " |