提问几道GRE绿皮数学题
P58
Thetollforacertainbridgeis$0.15or1token.Tokensaresoldinpacksof40for$4.00.Thepercentysaveon40tripsacrossthebridgeifatoken,ratherthan$0.15,isusedtopayeachtoll与66又2/3比大小答案是后者大这题啥意思?
P53
Theareaofatablecloththatoverhangsasquaretabletopby3inchesonallsides与Theareaofatablecloththatoverhangsarectangulartabletopby2inchesonalsides比大小答案是不确定这题怎么翻译?
P52
100^2与2^100比大小答案是后者大咋算?