1 bag=5 6cats 9 c) R; a" W! \公仔箱論壇7 bags x 56 cats=392 cats5.39.217.77:8898' u% X+ J# `+ s' ?
392 cats x 4 legs=1568 legs5.39.217.77:8898* y6 G8 f4 |; r% ^; `0 C
7 persen=14 legs +1568 legs=1582 legs : B! a& [- H5 w" B Y5 r1 _公仔箱論壇so there are 1582 legs in the bus