document.write( "Question 830612: Jill is 12 km away from Joe. Both walk towards each other at the same time. Jill walks at 2 km/h. They meet in 4 hours. How fast is Joe walking? \n" ); document.write( "
Algebra.Com's Answer #500720 by JulietG(1812)\"\" \"About 
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If Jill walks for 4 hours at 2kmh, she has covered 8km (4*2=8)
\n" ); document.write( "Their initial difference was 12km. Subtract what Jill has walked (12-8=4)
\n" ); document.write( "In 4 hours, Joe walked 4km. Guess how many kph that is? Right, 1.
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\n" ); document.write( "Conclusion: Joe needs more exercise!
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