Mr. Li bought 4 basketballs. He gave the salesperson 100 yuan and got back 8 yuan. How much is each basketball?
李老师买了4个篮球，他给售货员100元钱，找回8元，每个篮球多少元？
<gadget id="calculator">100 - 8</gadget>
<output>92</output>

<gadget id="calculator">92 / 4</gadget>
<output>23</output>

<result>23</result>