Primary school students spend about 25% of their day in school, that is, ((())/(())) of the day, how many hours are primary school students in school every day?
小学生每天在校时间大约占一天的25%，也就是占一天的((())/(()))，小学生每天在校多少小时．
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

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

<result>6</result>