document.write( "Question 940615: how long does it take from los angeles to las vegas by train going about 85 mph \n" ); document.write( "
Algebra.Com's Answer #573224 by Alan3354(69443)\"\" \"About 
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how long does it take from los angeles to las vegas by train going about 85 mph
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\n" ); document.write( "How far is it?
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\n" ); document.write( "r = d/t
\n" ); document.write( "t = d/r
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