document.write( "Question 591735: How long would it take to travel 400 miles at 40 miles per hour? \n" ); document.write( "
Algebra.Com's Answer #375716 by jim_thompson5910(35256)\"\" \"About 
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d = rt\r
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\n" ); document.write( "\n" ); document.write( "400 = 40t\r
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\n" ); document.write( "\n" ); document.write( "400/40 = t\r
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\n" ); document.write( "\n" ); document.write( "10 = t\r
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\n" ); document.write( "\n" ); document.write( "t = 10\r
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\n" ); document.write( "\n" ); document.write( "So it will take 10 hours
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