Grandma Li raises 40 chickens at home. She raises more ducks than chickens (3/5). How many more ducks than chickens?
李奶奶家养鸡40只，养的鸭比鸡多(3/5)，鸭比鸡多多少只？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">40 * (3/5)</gadget>
<output>24</output>

<result>24</result>