In the final exam, Mr. Zhang spent 28.8 yuan to buy 6 diaries, and rewarded the students with full marks. How much is each diary?
期末考试张老师花去28.8元买来6本日记本，奖给满分的同学，每本日记本多少钱？
<gadget id="calculator">28.8 / 6</gadget>
<output>4.8</output>

<result>4.8</result>