Xiaoqiao brought 24.5 yuan, bought 5 pens, and left 1.5 yuan, how much is each pen?
小巧带了24.5元，买了5支钢笔，还剩1.5元，每支钢笔多少元？
<gadget id="calculator">24.5 - 1.5</gadget>
<output>23</output>

<gadget id="calculator">23 / 5</gadget>
<output>23/5 = around 4.6</output>

<result>23/5 = around 4.6</result>