document.write( "Question 254154: A mile long train is moving at 60 miles per hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel? \n" ); document.write( "

Algebra.Com's Answer #186452 by Edwin McCravy(20060) $\"\"$ $\"About$

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document.write( "                                                    \r\n" );
document.write( "                 A                                   B\r\n" );
document.write( " ---------------- ---------------- ------------------\r\n" );
document.write( "| Train going in |     Tunnel     | Train coming out | \r\n" );
document.write( " ---------------- ---------------- ------------------\r\n" );
document.write( "      1 mile          1 mile            1 mile  \r\n" );
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document.write( "For the engine to move from point A to point B which is 2 miles,\r\n" );
document.write( "we use   and 2 sixtieths of an hour is 2 minutes.\r\n" );
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document.write( "Edwin

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