document.write( "Question 744941: Jessica and Barbara start running from the same point at 2:00 PM. Jessica runs east at 4 miles per hour and Barbara runs north at 3.5 miles per hour. To the nearest tenth of a mile, how far apart are they at 4:15 PM? \n" ); document.write( "
Algebra.Com's Answer #453626 by Alan3354(69443)\"\" \"About 
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Jessica and Barbara start running from the same point at 2:00 PM. Jessica runs east at 4 miles per hour and Barbara runs north at 3.5 miles per hour. To the nearest tenth of a mile, how far apart are they at 4:15 PM?
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\n" ); document.write( "relative speed = \"sqrt%284%5E2+%2B+3.5%5E2%29\"
\n" ); document.write( "=~ 5.315 mi/hr
\n" ); document.write( "t = 2.25 hours
\n" ); document.write( "d = r*t
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