Uncle Li's family has 36 chickens, and the number of ducks is half of the chickens. How many chickens and ducks did Uncle Li raise in total?
李叔叔家养了36只鸡，养鸭的只数是鸡的一半．李大叔一共养了鸡、鸭有多少只．
<gadget id="calculator">36 / 2</gadget>
<output>18</output>

<gadget id="calculator">18 + 36</gadget>
<output>54</output>

<result>54</result>