1 bag=5 6cats ! H" l+ [4 Q% G; E) V" O7 bags x 56 cats=392 cats公仔箱論壇( g+ [- x5 |# b% `) f' {
392 cats x 4 legs=1568 legs公仔箱論壇9 i9 P5 A+ z# h5 {( \9 n
7 persen=14 legs +1568 legs=1582 legs5.39.217.77:8898 Q, h9 W% N# X: Y1 D) t: V `* d
so there are 1582 legs in the bus