???, 12.34p ?? 2459.79…?·?? ??, 0.6? ?? 1341.5? ??

25? ???? ? ???(2447.45)?? 12.34???(0.50%) ?? 2459.79? ?? ???.

?????? ? ???(793.14)?? 2.04???(0.26%) ??? 795.18? ??? ????.

?? ?????? ?·?? ??? ? ???(1342.1?)?? 0.6? ?? 1341.5?? ????.

[??=???]