Teacher Wang went to Xinhua Bookstore and bought 8 identical books, gave the salesperson 100 yuan, and got back 5.6 yuan. How much is each book?
王老师到新华书店买了8本相同的书，给售货员100元钱，找回了5.6元．每本书多少钱？
<gadget id="calculator">100 - 5.6</gadget>
<output>94.4</output>

<gadget id="calculator">94.4 / 8</gadget>
<output>11.8</output>

<result>11.8</result>