Uncle Wang’s family raised 20 geese, 5 times as many ducks as geese, and 28 fewer chickens than ducks. (raise two two-step calculation questions, and then answer them)
王大伯家养了20只鹅，养鸭的只数是鹅的5倍，养的鸡比鸭少28只．(提出两个两步计算的问题，再解答)
<gadget id="calculator">20 * 5</gadget>
<output>100</output>

<gadget id="calculator">100 - 28</gadget>
<output>72</output>

<result>72</result>