A school bus travels from Veldhoven to Roosendaal. There are four children in the bus. Each child has four backpacks with him. There are four dogs sitting in each backpack. Every dog has four puppies with her. All these dogs have four legs, with four toes at each leg.
What is the total number of toes in the bus?
Pick.
A) 4789 B) 5170 C) 4902 D) 4490 E) 5538
B   5170   The total number of toes is 5170.   The puppies: 4 children × 4 backpacks × 4 dogs × 4 puppies × 4 legs × 4 toes = 4096   Plus the dogs: 4 children × 4 backpacks × 4 dogs × 4 legs × 4 toes = 1024   Plus the children: 4 children × 2 legs × 5 toes = 40   Plus the driver of the school bus: 2 legs × 5 toes = 10   4096+1024+40+10= 
<gadget id="calculator">4096+1024+40+10</gadget>
<output>5_170</output>
5170   This gives the following total number of toes: 5170
<result>B</result>
A school bus travels from Veldhoven to Roosendaal. There are four children in the bus. Each child has four backpacks with him. There are four dogs sitting in each backpack. Every dog has four puppies with her. All these dogs have four legs, with four toes at each leg.
What is the total number of toes in the bus?