quEstions : sEE thE grAphs on thE Fol.-lowing pAgE For inFormAtion to AnswEr thE quEstions. ADult EDuCAtion pArtiCipAtion rAtEs in thE pAst 12 months: 1991 AnD 1995 BoB AnD jACk shArE An ApArtmEnt. iF EACh monthBoB pAys A DollArs AnD jACk pAys B DollArs, whAt pErCEnt oF thE totAl Cost DoEsBoB pAy