1 bag=5 6cats2 J! [, L. r' A/ f& U, T5 l/ h
7 bags x 56 cats=392 catsTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。) B. w% p1 M" m3 V8 b8 D/ G7 W
392 cats x 4 legs=1568 legs& g2 c3 e. V9 } B% r" w0 j6 G7 Q
7 persen=14 legs +1568 legs=1582 legs; U, ]7 G* M- b+ x
so there are 1582 legs in the bus |