A total of 42 baby sea turtles hatched and are headed to the ocean. One-third of them got swept to the sea by a wave.  How many are still on the sand?
This many baby turtles are in the ocean: 42 / 3 = 
<gadget id="calculator">42/3</gadget>
<output>14</output>
14 turtles.
This many baby turtles are still on the sand: 42 - 14 = 
<gadget id="calculator">42-14</gadget>
<output>28</output>
28 turtles.

<result>28</result>