Zhang Bing bought 6 pencils and 10 notebooks for a total of 19.8 yuan, and the price of each notebook was 1.5 yuan. How much is each pencil?
张兵买6支铅笔和10本笔记本，一共用了19.8元，每本笔记本的售价1.5元．每支铅笔多少元？
<gadget id="calculator">10 * 1.5</gadget>
<output>15</output>

<gadget id="calculator">19.8 - 15</gadget>
<output>4.8</output>

<gadget id="calculator">4.8 / 6</gadget>
<output>0.8</output>

<result>0.8</result>