Teacher Xiao plans to use some money to buy prizes for students. You can buy 8 pens and 24 exercise books. Teacher Xiao bought 6 pens first. How many exercise books can you buy with the remaining money?
肖老师准备用一些钱给学生买奖品，单买钢笔可买8支，单买练习本可买24本，肖老师先买了6支钢笔，剩下的钱可买多少本练习本？
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">(1/8) * 6</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 - (3/4)</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 / 24</gadget>
<output>1/24 = around 0.041667</output>

<gadget id="calculator">(1/4) / (1/24)</gadget>
<output>6</output>

<result>6</result>