A book has 192 pages, and Xiaohong read 80 pages in the first 5 days. According to this calculation, how many days will it take to finish reading?
一本书有192页，小红前5天看了80页，照这样计算，剩下的还要多少天看完？
<gadget id="calculator">192 - 80</gadget>
<output>112</output>

<gadget id="calculator">80 / 5</gadget>
<output>16</output>

<gadget id="calculator">112 / 16</gadget>
<output>7</output>

<result>7</result>