1 bag=5 6cats 0 Z' L$ W' Y& d$ L6 J; F6 U公仔箱論壇7 bags x 56 cats=392 catswww1.tvboxnow.com- Q- G+ g h3 E/ A. a7 b6 @; i
392 cats x 4 legs=1568 legs公仔箱論壇2 O; V8 K+ H; T
7 persen=14 legs +1568 legs=1582 legs( ^! d* M0 ]0 y5 l
so there are 1582 legs in the bus