flower ball is 20 yuan, the price of a skipping rope is exactly half of it, and the price of a skipping rope is exactly the same as the price of 5 shuttlecocks. How much is the price of each shuttlecock?
一个花皮球20元，一根跳绳的价钱正好是它的一半，一根跳绳的价钱正好与5个毽子的价钱一样，每只毽子的价钱是多少元？
<gadget id="calculator">20 / 2 / 5</gadget>
<output>2</output>

<result>2</result>