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 #558663 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 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( "-------- \n" ); document.write( "Use a proportion:: \n" ); document.write( "x/18 = 55/12 \n" ); document.write( "x = (18/12)55 \n" ); document.write( "x = (3/2)55 \n" ); document.write( "x = 82.5 mg \n" ); document.write( "---------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------------- \n" ); document.write( " |