SOLUTION: there is a bus with 7 girls, each girl carries 7 bags, each bag has 7 cats,each cat has 7 kittens,each cat has 4 legs how many legs are in the bus

Question 118009: there is a bus with 7 girls, each girl carries 7 bags, each bag has 7 cats,each cat has 7 kittens,each cat has 4 legs how many legs are in the bus
Answer by wgunther(43) (Show Source): You can put this solution on YOUR website!
This is using a theorem in probability called the multiplication principle. If there are m ways to arrange Set A, and there are n ways to arrange Set B, then there are m*n total ways to arrange everything. So, first how many cats are there? 7*7*7. how many kittens are there? 7*7*7*7. So there are (7*7*7 + 7*7*7*7) cats and kittens. Multiply this times 4.
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