A pet shop had 6 cages of rodents. 3 of the cages have 10 hamsters and the other 3 have 5 guinea pigs. How many rodents did the pet shop have in total?
There are 3 cages x 10 hamsters/cage = 
<gadget id="calculator">3*10</gadget>
<output>30</output>
30 hamsters in the pet shop.
There are 3 cages x 5 guinea pigs/cage = 
<gadget id="calculator">3*5</gadget>
<output>15</output>
15 guinea pigs in the pet shop.
The pet shop has a total of 30 hamsters + 15 guinea pigs = 
<gadget id="calculator">30+15</gadget>
<output>45</output>
45 rodents.

<result>45</result>