Legs on the bus

 

Girls = 14 legs

Cats = 7 (girls) * 7 (bags) * 7 (cats) * 4 (legs) = 1,372 legs

Kittens = 7 (girls) * 7 (bags) * 7 (cats) * 7 (kittens) * 4 (legs) = 9,604 legs

 

Therefore total is 14 + 1,372 + 9,604 = 10,990 legs.

How did you go??