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( "
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Jane travels 6 times faster than Brenda. Traveling in opposite directions, they are 210 miles apart after 2 hours. Find their rates of travel
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\n" ); document.write( "6 times faster = 7 times as fast.
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\n" ); document.write( "The sum of their speeds is 210/2 = 105 mi/hr
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\n" ); document.write( "J + B = 105
\n" ); document.write( "J = 7B
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\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
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\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
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