document.write( "Question 148227: At 55 km/h, how far can you travel in 4.5 h? Use unit analysis to check your answer. \n" ); document.write( "
Algebra.Com's Answer #108626 by stanbon(75887)\"\" \"About 
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At 55 km/h, how far can you travel in 4.5 h? Use unit analysis to check your answer.
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\n" ); document.write( "x km /4.5 hrs. = 55 mi /1 hr\r
\n" ); document.write( "\n" ); document.write( "x km = 4.5*55 = 247.5 km
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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