Javier has a wife and 3 children. They have 2 dogs and 1 cat. Including Javier, how many legs are there in total in Javier’s household?
For the humans in the house, there are 5 * 2 = 
<gadget id="calculator">5*2</gadget>
<output>10</output>
10 legs.
Javier has a total of 2 + 1 = 
<gadget id="calculator">2+1</gadget>
<output>3</output>
3 four-legged pets.
For the pets in the house, there are 3 * 4 = 
<gadget id="calculator">3*4</gadget>
<output>12</output>
12 legs.
There are a total of 10 + 12 = 
<gadget id="calculator">10+12</gadget>
<output>22</output>
22 legs.

<result>22</result>