document.write( "Question 394762: find the speed of a train that travels 322 miles in 7 hours. \n" ); document.write( "
Algebra.Com's Answer #280090 by CharlesG2(834)\"\" \"About 
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find the speed of a train that travels 322 miles in 7 hours.\r
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\n" ); document.write( "\n" ); document.write( "Distance = Rate * Time
\n" ); document.write( "322 = R * 7
\n" ); document.write( "322/7 = R
\n" ); document.write( "46 mph = R
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