book has 385 pages in total. Xiao Ming reads 89 pages on the first day, 85 pages on the second day, and 111 pages on the third day. How many pages are left?
一本书共有385页，小明第一天看了89页，第二天看了85页，第三天看了111页，还剩多少页没有看？
<gadget id="calculator">385 - 85 - 89 - 111</gadget>
<output>100</output>

<result>100</result>