Uncle Wang’s family raises 20 chickens, and there are more ducks than chickens (3/5). How many ducks and chickens are there altogether?
王叔叔家养鸡20只，养的鸭比鸡多(3/5)，鸭和鸡一共有多少只？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 + (3/5)</gadget>
<output>8/5 = around 1.6</output>

<gadget id="calculator">20 * (8/5)</gadget>
<output>32</output>

<result>32</result>