document.write( "Question 628040: an economical automobile can travel 442 miles on just 13 gallons of gasoline.how many gallons of gasoline will be needed for a trip of 1530 miles \n" ); document.write( "
Algebra.Com's Answer #395305 by stanbon(75887)\"\" \"About 
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an economical automobile can travel 442 miles on just 13 gallons of gasoline.how many gallons of gasoline will be needed for a trip of 1530 miles
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\n" ); document.write( "x/1530 = 13/442
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\n" ); document.write( "x = (13/442)*1530
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\n" ); document.write( "x = (1/34)*1530
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\n" ); document.write( "x = 45 gallons
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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