document.write( "Question 1129852: A bakery delivery truck leaves the Bakery at 5:00am each morning on its 140-mike route. One day the drive gets a late start and does not leave the bakery until 5:30am. To finish her route on time the driver drives 5 miles per hour faster than Usual. At what speed does she usually drive? \n" ); document.write( "
Algebra.Com's Answer #746480 by josgarithmetic(39616)\"\" \"About 
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r, normal speed\r
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\n" ); document.write( "\n" ); document.write( "Usually, r*t=140, \"t=140%2Fr\".\r
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\n" ); document.write( "\n" ); document.write( "Late Morning, want to arrive AT the same time, so missing half hour.
\n" ); document.write( "\"%28r%2B5%29%2Ax=140\"\r
\n" ); document.write( "\n" ); document.write( "\"x=140%2F%28r%2B5%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"140%2Fr-140%2F%28r%2B5%29=1%2F2\"------solve this equation for r.
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