Xiaodong bought 6 notebooks, paid the salesperson 16 yuan, and got 1.6 yuan back. How much is each notebook? (solution by equation)
小东买6本笔记本，付给营业员16元，找回1.6元．每本笔记本是多少元？(用方程解)
<gadget id="calculator">16 - 1.6</gadget>
<output>14.4</output>

<gadget id="calculator">14.4 / 6</gadget>
<output>2.4</output>

<result>2.4</result>