Xiao Ming, Li Ping and Wang Xiaohua from Class 3 of the fifth grade went to Yuxing Shopping Center to buy hardcover notebooks with the same amount of money. After buying them, Xiao Ming and Li Ping each took 6 more notebooks than Wang Xiaohua. Li Ping still wants to give Wang Xiaohua another 12 yuan. How much is each notebook?
五年级三班的三位同学小明、李平和王小华三人拿同样多的钱一起到育兴商场去买精装笔记本，买回来后，小明和李平分别比王小华多拿了6本，这样小明和李平都还要再给王小华12元，请问每本笔记本多少元？
<gadget id="calculator">2 / 3 / 2</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">6 * (1/3)</gadget>
<output>2</output>

<gadget id="calculator">12 / 2</gadget>
<output>6</output>

<result>6</result>