document.write( "Question 629339: Dan's gas tank is 1/5 full. After he buys 14 gallons of gas, it is 7/10 full. How many gallons can Dan's tank hold? \n" ); document.write( "
Algebra.Com's Answer #396203 by Alan3354(69443)\"\" \"About 
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Dan's gas tank is 1/5 full. After he buys 14 gallons of gas, it is 7/10 full. How many gallons can Dan's tank hold?
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\n" ); document.write( "7/10 - 1/5 = 0.7 - 0.2 = 0.5
\n" ); document.write( "14 gallons = 0.5 of the tank
\n" ); document.write( "It holds 28 gallons
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\n" ); document.write( "Most gauges don't show 5ths or 10ths.
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