document.write( "Question 842743: If you have an average speed of 45 miles per hour and go 90 miles how long did it take you ? \n" ); document.write( "
Algebra.Com's Answer #507755 by jim_thompson5910(35256)\"\" \"About 
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d = rt\r
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\n" ); document.write( "\n" ); document.write( "90 = 45t\r
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\n" ); document.write( "\n" ); document.write( "90/45 = t\r
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\n" ); document.write( "\n" ); document.write( "2 = t\r
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\n" ); document.write( "\n" ); document.write( "t = 2\r
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\n" ); document.write( "\n" ); document.write( "It took you 2 hours
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