Amber buys 7 guppies for her pond.  Several days later, she sees 3 dozen baby guppies swimming around.  Two days after that, she sees 9 more baby guppies.  How many guppies does she have now?
3 dozen baby guppies make 3 x 12 = 
<gadget id="calculator">3*12</gadget>
<output>36</output>
36 baby guppies.
There are a total of 36 + 9 = 
<gadget id="calculator">36+9</gadget>
<output>45</output>
45 baby guppies.
Adding the adult guppies, there are 7 + 45 = 
<gadget id="calculator">7+45</gadget>
<output>52</output>
52 guppies.

<result>52</result>