document.write( "Question 1072531: A boy covered 28km in 5 hours. He cycled part of the way at 11km/h and walked the rest of the way at 5km/h. How far did he walk? \n" ); document.write( "

Algebra.Com's Answer #687422 by josgarithmetic(39620) $\"\"$ $\"About$

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RT=D, basic travel rate rule\r
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document.write( "                 SPEED       TIME          DISTANCE\r\n" );
document.write( "CYCLED            11              28-d\r\n" );
document.write( "WALKED             5                     d\r\n" );
document.write( "Totals                        5             28\r\n" );
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\n" ); document.write( "\n" ); document.write( "d, the unknown distance walked.\r
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