Uncle Wang’s family raised 54 chickens, 16 fewer ducks than chickens, and half the number of geese as chickens and ducks. How many geese does Uncle Wang keep at home?
王叔叔家养了54只鸡，养的鸭比鸡少16只，养的鹅是鸡、鸭的一半．王叔叔家养鹅多少只？
<gadget id="calculator">54 - 16</gadget>
<output>38</output>

<gadget id="calculator">38 + 54</gadget>
<output>92</output>

<gadget id="calculator">92 / 2</gadget>
<output>46</output>

<result>46</result>