document.write( "Question 564947: If a train travels at a speed of 40 miles per hour, what is its speed feet per minute? \n" ); document.write( "
Algebra.Com's Answer #365540 by Alan3354(69443)\"\" \"About 
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If a train travels at a speed of 40 miles per hour, what is its speed feet per minute?
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\n" ); document.write( "You can use
\n" ); document.write( "1 mile = 5280 feet
\n" ); document.write( "1 hour = 3600 seconds
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\n" ); document.write( "Or, you can use that 15 mi/hr = 22 ft/sec
\n" ); document.write( "40:15::r:22
\n" ); document.write( "15r = 800
\n" ); document.write( "r =~ 58.667 ft/sec
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