GWD管卫东GMAT第8套数学第29题求讲解但是右上角有个※是有争议的意思么?
Q29:
Theannualrentcollectedbyacorporationfromacertainbuildingwasxpercentmorein1998thanin1997andypercentlessin1999thanin1998.Wastheannualrentcollectedbythecorporationfromthebuildingmorein1999thanin1997?
(1)x>y
(2)xy/100
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