document.write( "Question 541756: A man travels from A to B at 4 km/h and from B to A at 6 km/h. The total journey takes 45 minutes. Find the distance travelled. \n" ); document.write( "
Algebra.Com's Answer #354281 by mananth(16946) You can put this solution on YOUR website! let the distance between A & Bbe x miles \n" ); document.write( "time = d/r \n" ); document.write( "Time A to B + time B to A = 3/4 hours\r \n" ); document.write( "\n" ); document.write( "x/4 +x/6 = 3/4\r \n" ); document.write( "\n" ); document.write( "LCD = 12 \n" ); document.write( "multiply equation by 12\r \n" ); document.write( "\n" ); document.write( "3x+2x=9 \n" ); document.write( "5x=9 \n" ); document.write( "x= 9/5 miles \n" ); document.write( " |