document.write( "Question 878969: A car is traveling at a rate of 55 miles per hour. How many feet per hour is this? \n" ); document.write( "
Algebra.Com's Answer #530418 by jim_thompson5910(35256)\"\" \"About 
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1 mile = 5280 ft\r
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\n" ); document.write( "\n" ); document.write( "[ (55 miles)/(1 hour) ] * [ (5280 feet)/(1 mile) ] = 55*5280 = 290,400 feet per hour\r
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\n" ); document.write( "\n" ); document.write( "Notice how the unit \"miles\" cancels.
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