document.write( "Question 751395: HELLO SIR????
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Algebra.Com's Answer #457157 by jim_thompson5910(35256)\"\" \"About 
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180 min = 3 hours\r
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\n" ); document.write( "\n" ); document.write( "45 miles/180 min = 45 miles/3 hours = 15 miles/1 hour = 15 miles per hour\r
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\n" ); document.write( "\n" ); document.write( "So his speed is 15 mph
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