Mr. Li goes to the bookstore to buy a kind of book, each book is 14 yuan, and now you can get a discount of 2 yuan per book if you buy more than 100 books. Teacher Li originally planned to buy 150 books, how many books can he buy now?
李老师去书店买一种书，每本14元，现在买100本以上可以每本优惠2元．李老师原计划买150本书的钱，现在可以买多少本？
<gadget id="calculator">14 - 2</gadget>
<output>12</output>

<gadget id="calculator">150 / 12</gadget>
<output>25/2 = around 12.5</output>

<gadget id="calculator">14 * (25/2)</gadget>
<output>175</output>

<result>175</result>