document.write( "Question 716149: On a trip of 692 kilometers, two people drive,
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document.write( "with one driving 2 times as far as the other.
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document.write( "Find the longer distance.
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document.write( "Answer in units of kilometers \n" );
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Algebra.Com's Answer #440152 by jndarrell(58)![]() ![]() ![]() You can put this solution on YOUR website! 1 person driving the shortest distance would be equal to 'x' \n" ); document.write( "the 2nd person drove twice as long as the first, equaling '2x'\r \n" ); document.write( "\n" ); document.write( "Together they traveled 692km. Together is the alternate word for 'sum'\r \n" ); document.write( "\n" ); document.write( "Now after identifying the variables, we put it into equation forms:\r \n" ); document.write( "\n" ); document.write( "x+2x=692 \n" ); document.write( "SIMPLIFY \n" ); document.write( "3x=692 \n" ); document.write( "DIVIDE BOTH SIDES BY 3 TO GET X ALONE \n" ); document.write( "x=230.6666667 \n" ); document.write( "(Check your instructions for guidance on rounding)\r \n" ); document.write( "\n" ); document.write( "The question asked you to find the \"longer distance\". x was the shortest. Plug your solution back into the variable terms we set in the beginning.\r \n" ); document.write( "\n" ); document.write( "Longer distance driver drove 2x...461.33333km \n" ); document.write( "DON'T FORGET YOUR UNITS!! \n" ); document.write( " |