document.write( "Question 666995: If a man can walk 4km in 1 hour and his wife can walk 5km in 1 hour, how many minutes will it take them to meet if they begin walking at the same time at opposite ends of a 12km road and have agreed to meet at the halfway point?\r
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Algebra.Com's Answer #414778 by edjones(8007) You can put this solution on YOUR website! Let t=hrs, v=km/hr and d=km \n" ); document.write( "vt=d \n" ); document.write( "t(4+5)=12 \n" ); document.write( "9t=12 \n" ); document.write( "t=12/9=4/3 hr = 80 min. The time it will take them to meet. They will NOT meet at the \"halfway point\" because the wife will have walked farther than her husband. \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |