document.write( "Question 237288: If gas is at $3.99/gallon and I buy 15 gallons, what would the cost be?. If I buy 5/gallons at $3.99, what would the cost will be ?
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Algebra.Com's Answer #174818 by College Student(505)\"\" \"About 
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If gas is at $3.99/gallon and I buy 15 gallons, what would the cost be?.
\n" ); document.write( "Equation is: $3.99 x 15 = $59.85
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\n" ); document.write( "If I buy 5/gallons at $3.99, what would the cost will be?
\n" ); document.write( "Equation is: $3.99 x 5 = $19.95
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