document.write( "Question 1042314: Jenny walks 5 kilometers from
\n" ); document.write( "her house to Star SuperMall to buy a new bike
\n" ); document.write( "which she uses to return home. She averaged 10
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\n" ); document.write( "total trip took 1 hour and 20 minutes, what is her
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Algebra.Com's Answer #657291 by josgarithmetic(39630)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "           RATE      TIME           DISTANCE\r\n" );
document.write( "WALK        r         t               5\r\n" );
document.write( "RIDE       r+10       \"t-1%261%2F3\"         5\r\n" );
document.write( "TOTAL                 \"1%261%2F3\"\r\n" );
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\r
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\n" ); document.write( "\n" ); document.write( "\"system%28rt=5%2C%28r%2B10%29%28t-1%261%2F3%29=5%29\"\r
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\n" ); document.write( "\n" ); document.write( "ALTERNATIVE ATTEMPT AT ARRANGING DATA
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document.write( "            RATE       TIME        DISTANCE\r\n" );
document.write( "WALK         r          x           5\r\n" );
document.write( "RIDE        r+10        y           5\r\n" );
document.write( "TOTAL                \"1%261%2F3\"\r\n" );
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document.write( "From which you can modify to \r\n" );
document.write( "-\r\n" );
document.write( "            RATE       TIME        DISTANCE\r\n" );
document.write( "WALK         r          \"5%2Fr\"           5\r\n" );
document.write( "RIDE        r+10        \"5%2F%28r%2B10%29\"           5\r\n" );
document.write( "TOTAL                \"1%261%2F3\"\r\n" );
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\r
\n" ); document.write( "\n" ); document.write( "And this allows time sum equation \"5%2Fr%2B5%2F%28r%2B10%29=1%261%2F3\"\r
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\n" ); document.write( "\n" ); document.write( "You can decide which way is best or easier, and then solve. \n" ); document.write( "
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