document.write( "Question 1036610: Lordina has to cover 4km to catch a bus ,she walks part of the distance at 3kmph and runs the rest at 5kmph,if she walks 1hour to complete the distance, for how many kilometers does she walks
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Algebra.Com's Answer #651299 by jorel555(1290)\"\" \"About 
You can put this solution on YOUR website!
Let t= time running; then:
\n" ); document.write( "5t+3(1-t)=4
\n" ); document.write( "5t+3-3t=4
\n" ); document.write( "2t=1
\n" ); document.write( "t=1/2
\n" ); document.write( "She walks for half an hour, and then runs for 1/2 hour.
\n" ); document.write( "1/2 hour * 3 km/hour=3/2 kilometers walking distance!!!!!!!!!!
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