Uncle Wang brought 498 yuan to buy a notebook. He bought 28 copies and left 50 yuan. How much is the price of each notebook?
王叔叔带498元买笔记本，买了28本，还剩50元，每本笔记本的价钱是多少元？
<gadget id="calculator">498 - 50</gadget>
<output>448</output>

<gadget id="calculator">448 / 28</gadget>
<output>16</output>

<result>16</result>