document.write( "Question 99106: Martina leaves home at 9 A.M., bicycling at a rate of 24 mi/h. Two hours later, John leaves, driving at the rate of 48 mi/h. At what time will John catch up with Martina?
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document.write( "At what time will John catch up with Martina?\r
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Algebra.Com's Answer #72130 by checkley71(8403) ![]() You can put this solution on YOUR website! DISTANCE=RATE*TIME \n" ); document.write( "SEEING AS THESE DISTANCES ARE THE SAME WE SET UP THE EQUATION: \n" ); document.write( "24T=48(T-2) \n" ); document.write( "24T=48T-96 \n" ); document.write( "-24T=-96 \n" ); document.write( "T=96/24 \n" ); document.write( "T=4 HOURS AFTER NOON THEY WILL MEET. \n" ); document.write( "PROOF \n" ); document.write( "24*4=48(4-2) \n" ); document.write( "96=48*2 \n" ); document.write( "96=96 \n" ); document.write( " \n" ); document.write( " |