document.write( "Question 1000930: Maria starts out jogging from Ye Olde Bridge at 8:00am at a speed of 4 mil/h. Twelve minutes later, Nicole starts out from Ye Olde Bridge and follows the same route. At what constant rate in miles per hour must Nicole run to catch Maria at 8:42am? Express your answer as a decimal to the nearest tenth. \n" ); document.write( "
Algebra.Com's Answer #618257 by fractalier(6550)\"\" \"About 
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Let us call Nicole's rate, r.
\n" ); document.write( "Since the distances are equal, and d=rt, we have
\n" ); document.write( "Maria's time = 42/60 hours = .7 hour and
\n" ); document.write( "Nicole's time = 30/60 = .5 hour so that
\n" ); document.write( "4(.7)=r(.5)
\n" ); document.write( "2.8 = .5r
\n" ); document.write( "r = 5.6 miles per hour
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