document.write( "Question 1031287: Jane travels 6 times faster than Brenda. Traveling in opposite directions, they are 210 miles apart after 2 hours. Find their rates of trave \n" ); document.write( "
Algebra.Com's Answer #646033 by Alan3354(69443) You can put this solution on YOUR website! Jane travels 6 times faster than Brenda. Traveling in opposite directions, they are 210 miles apart after 2 hours. Find their rates of travel \n" ); document.write( "------------------ \n" ); document.write( "6 times faster = 7 times as fast. \n" ); document.write( "--- \n" ); document.write( "The sum of their speeds is 210/2 = 105 mi/hr \n" ); document.write( "--- \n" ); document.write( "J + B = 105 \n" ); document.write( "J = 7B \n" ); document.write( "--- \n" ); document.write( "7B + B = 105 \n" ); document.write( "Brenda's speed = 105/8 mi/hr \n" ); document.write( "Jane's speed = 735/8 mi/hr \n" ); document.write( "====================================== \n" ); document.write( "100% faster is 1 time faster = 2x as fast. \n" ); document.write( "200% faster is 2 times faster = 3x as fast. \n" ); document.write( "300% faster is 3 times faster = 4x as fast.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |