document.write( "Question 114675: Marina leaves home at 9AM, bicycling at a rate at 24 mi/h. Two hours later, John leaves driving at the rate of 48 mi/h. At what time will John catch up with Marina? \n" ); document.write( "
Algebra.Com's Answer #83431 by stanbon(75887)\"\" \"About 
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Marina leaves home at 9AM, bicycling at a rate at 24 mi/h. Two hours later, John leaves driving at the rate of 48 mi/h. At what time will John catch up with Marina?
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\n" ); document.write( "Marina DATA:
\n" ); document.write( "Rate = 24 mph ; Time = x hrs ; Distance = rt = 24x miles
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\n" ); document.write( "John DATA:
\n" ); document.write( "Rate = 48 mph ; Time = x-2 hrs ; Distance = rt = 48(x-2) miles
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\n" ); document.write( "EQUATION:
\n" ); document.write( "distance = distance
\n" ); document.write( "24x = 48(x-2)
\n" ); document.write( "x = 2(x-2)
\n" ); document.write( "x = 4 hrs (Marina's Time)
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\n" ); document.write( "9AM + 4 hrs = 1PM
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.\r
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