1 bag=5 6catstvb now,tvbnow,bttvb5 P5 T( ?# F- y3 z3 U% V" s
7 bags x 56 cats=392 cats : L0 r9 R* s! h4 @公仔箱論壇392 cats x 4 legs=1568 legs . @8 M5 h9 e7 P$ e9 I' ^5 K5.39.217.77:88987 persen=14 legs +1568 legs=1582 legs5.39.217.77:8898* b; V% ]) ^& Z6 w. K
so there are 1582 legs in the bus