???, 7.85p ?? 2352.17…?·?? ?? 2.5? ?? 1302.9? ??

19? ???? ? ???(2360.02)?? 7.85???(0.33%) ??? 2352.17? ?? ???.

?????? ? ???(717.41)?? 0.19???(0.03%) ?? 717.22? ??? ????.

?? ?????? ?·?? ??? ? ???(1305.4?)?? 2.5? ?? 1302.9?? ????.

[??=???]