A:5天
) N2 ]$ }6 H1 h2 s1 J/ L8 Ltvb now,tvbnow,bttvbB:4天tvb now,tvbnow,bttvb2 c; _: A9 m( M8 V9 }
(5+4)/3=3
& R' c t4 k) K5 Y1 b- k% {8 Q5.39.217.76而9元是C自己那块地的,
8 f* ~! v6 l/ bA是多干2天,
( }3 [- x5 \& t+ O, q, A5.39.217.76B是多干1天,; J( F2 V! |; S) K
A是6元,B是3元!!! |