document.write( "Question 1022961: Mr Smith's car uses 1 litre of fuel to travel 12km.How much fuel will be needed to travel 420km? \n" ); document.write( "
Algebra.Com's Answer #638504 by LinnW(1048)\"\" \"About 
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1 litre of fuel to travel 12km
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\n" ); document.write( "Multiply numerator and denominator by 1/12
\n" ); document.write( "\"%28%281%2F12%29%2Al%29%2F%281+km%29\"= (1/12) litres per km
\n" ); document.write( "The fuel required for 420 km = (1/12)*420 litres
\n" ); document.write( "= 420/12 = 35 litres
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