To find the total number of toes in the bus, we need to calculate the number of toes for each component and then add them together.
Given:
- 4 children in the bus, and each child has 4 backpacks with them.
- There are 4 dogs sitting in each backpack, and each dog has 4 puppies.
- Each dog has 4 legs, with 4 toes on each leg.
Let's break down the calculation:
Number of toes for the children:
Each child has 2 legs, and each leg has 5 toes (including the big toe). So, each child contributes 2 x 5 = 10 toes.
Since there are 4 children, the total number of toes for the children is 4 x 10 = 40 toes.
Number of toes for the dogs:
Each dog has 4 legs, and each leg has 4 toes. So, each dog contributes 4 x 4 = 16 toes.
Since there are 4 dogs in each backpack, and each child has 4 backpacks, the total number of toes for the dogs is 4 x 4 x 4 = 64 toes.
Number of toes for the puppies:
Each puppy has 4 legs, and each leg has 4 toes. So, each puppy contributes 4 x 4 = 16 toes.
Since there are 4 puppies with each dog, the total number of toes for the puppies is 4 x 16 = 64 toes.
Now, let's calculate the total number of toes in the bus:
Total number of toes = (toes for children) + (toes for dogs) + (toes for puppies)
= 40 + 64 + 64
= 168
Therefore, the total number of toes in the bus is 168.
However, none of the given options match the calculated result. Please check the question and options again.