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
\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
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Algebra.Com's Answer #229183 by stanbon(75887)\"\" \"About 
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.
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\n" ); document.write( "t = k/s
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\n" ); document.write( "\n" ); document.write( "A swimmer finishes a race in 300 seconds with an average speed of 4 feet per second.
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\n" ); document.write( "Find \"k\"
\n" ); document.write( "300 = k/4
\n" ); document.write( "k = 1200
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\n" ); document.write( "Equation for this swimmer:
\n" ); document.write( "t = 1200/s
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\n" ); document.write( "\n" ); document.write( "find the average speed of the swimmer if it takes 400 seconds to finish the race.
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\n" ); document.write( "400 = 1200/s
\n" ); document.write( "s = 1200/400
\n" ); document.write( "s = 3 ft per second
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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\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
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