1# 如來彿祖
; U' n3 `. l+ |2 \6 D) E4 ]- o1 f5.39.217.776 c& ?- j; y' q$ N
, ?# s0 \3 j( ?2 ~7 ntotal labor: 4 day + 5 day = 9 days.; r {' }7 k2 U: d
7 r) ]: z2 A7 F
each person needs to work for 9/3(3 person) = 3 days .
/ b4 n* `, D& N5 X7 w公仔箱論壇) t; V& j$ g3 c7 F
A work for 5 days
) B9 @# b/ t% d公仔箱論壇B work for 4 days5.39.217.774 a9 v4 i1 Y$ D: U0 m" R2 _
: m' c6 x2 k+ z0 M+ w: E# qTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。A OT 2 days,
% g9 U. a( U- M- [, n5 uTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。B OT 1 days.( F3 g4 W5 U9 X' ~( S/ {+ ]% }- P
8 C: ]2 Y% g# R, E1 `8 YTotal OT paid = 9公仔箱論壇) W7 F! X0 N, y% Y2 W& x' A
, v8 e8 k& q: g$ Z! I* O# uso, A should get 9* 2/(2+1) = 6TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。9 K0 ?/ E& O& T
B should get 9* 1(2+1) = 3. |