document.write( "Question 522533: Jenna is twice as far from the finish line as she is from the start of a 10 km race. how far has she ran? \n" ); document.write( "
Algebra.Com's Answer #346903 by stanbon(75887)\"\" \"About 
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Jenna is twice as far from the finish line as she is from the start of a 10 km race. how far has she ran?
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\n" ); document.write( "Let distance from start be \"x\" km.
\n" ); document.write( "Then distance from finish line is \"2x\":
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\n" ); document.write( "Equation:
\n" ); document.write( "x + 2x = 10 km
\n" ); document.write( "3x = 10 km
\n" ); document.write( "x = 3 1/3 km (distance Jenna has run)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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