document.write( "Question 1124458: Clara and John are travelling to San Diego from their home. They are going to be driving separate cars as John has to leave 1.2 hours later. Clara drives at an average of 60 miles per hour. John on the other hand drives an average of 70 miles per hour. How long in hours will it take until John catches up with Clara?\r
\n" ); document.write( "\n" ); document.write( "A) 9 hours
\n" ); document.write( "B) 8.4 hours
\n" ); document.write( "C) 8.2 hours
\n" ); document.write( "D) 7.6 hours
\n" ); document.write( "E) 7.2 hours
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Algebra.Com's Answer #740757 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "                   SPEED      TIME          DISTANCE\r\n" );
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document.write( "Clara               60         d/60          d\r\n" );
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document.write( "John                70         d/70          d\r\n" );
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document.write( "Difference                      1.2\r\n" );
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\r
\n" ); document.write( "\n" ); document.write( "\"d%2F60-d%2F70=1.2\", and after finding d, evaluate \"d%2F70\".\r
\n" ); document.write( "\n" ); document.write( "-\r
\n" ); document.write( "\n" ); document.write( "\"d%2F6-d%2F7=12\"\r
\n" ); document.write( "\n" ); document.write( "\"d%281%2F6-1%2F7%29=12\"\r
\n" ); document.write( "\n" ); document.write( "\"d%287-6%29%2F42=12\"\r
\n" ); document.write( "\n" ); document.write( "\"d%2F42=12\"\r
\n" ); document.write( "\n" ); document.write( "\"d=12%2A42\"
\n" ); document.write( "-\r
\n" ); document.write( "\n" ); document.write( "\"d%2F70=%2812%2A42%29%2F70=%282%2A2%2A3%2A6%2A7%29%2F%282%2A5%2A7%29\"\r
\n" ); document.write( "\n" ); document.write( "\"%282%2A3%2A6%29%2F5\"\r
\n" ); document.write( "\n" ); document.write( "\"36%2F5\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%287%261%2F5%29\"-------------choice E.
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