document.write( "Question 31317: ching leaves san fran.and travels toward la at 50mi/h. an hour later ,phil leaves la and travels toward san fran at 60 mi/h if the two cities are 380 miles apart ,how many hours will it take for ching to meet phil? \n" ); document.write( "
Algebra.Com's Answer #18015 by Paul(988)![]() ![]() ![]() You can put this solution on YOUR website! Let the time be x \n" ); document.write( "50(x+1)+60(x)=380 \n" ); document.write( "50x+50+60x=380 \n" ); document.write( "110x=330 \n" ); document.write( "x=3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3+1=4 \n" ); document.write( "Hence, it would take Ching 4 hours to meet Phil. \n" ); document.write( "Paul. \n" ); document.write( " |