Author:Collins QianReviewer:Brian Bilello bcBain MathMarch 1998Copyright 1998 Bain&Company,Inc.1CU7112997ECABOSCopyright 1998 Bain&Company,Inc.Bain MathAgenda Basic mathFinancial mathStatistical math2CU7112997ECABOSCopyright 1998 Bain&Company,Inc.Bain MathAgenda Basic math ratioproportionpercentinflationforeign exchangegraphingFinancial mathStatistical math3CU7112997ECABOSCopyright 1998 Bain&Company,Inc.Bain MathRatio Definition:Application:Note:The ratio of A to B is written or A:BABA ratio can