document.write( "Question 143824: Hi how is everyone today? Hope someone can help me this problem.\r
\n" ); document.write( "\n" ); document.write( "Science and medicine. Martina leaves home at 9 A.M., bicycling at a rate of
\n" ); document.write( "20 mi/h. Two hours later, John leaves, driving at the rate of 40 mi/h. At what time will John catch up with Martina? Show your work.
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Algebra.Com's Answer #104664 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
20T=40(T-2)
\n" ); document.write( "20T=40T-80
\n" ); document.write( "20T-40T=-80
\n" ); document.write( "-20T=-80
\n" ); document.write( "T=-80/-20
\n" ); document.write( "T=4 HOURS AFTER MARTINA LEAVES THEY WILL MEET. OR @ 1:00 P.M.
\n" ); document.write( "PROOF:
\n" ); document.write( "20*4=40(4-2)
\n" ); document.write( "80=40*2
\n" ); document.write( "80=80
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