document.write( "Question 920969: A 12-oz serving of mountain Dew contains 55 mg of caffeine how much caffeine is in an 18-oz serving of mountain dew? \n" ); document.write( "
Algebra.Com's Answer #558658 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
18 oz is 1.5 times as much.
\n" ); document.write( "--> 1.5 times the caffeine
\n" ); document.write( "
\n" ); document.write( "
\n" );