My three classmates and I moved a total of 360 books. How many books did each person move on average?
我和三位同学共搬了360本书，平均每人搬了多少本书？
<gadget id="calculator">1 + 3</gadget>
<output>4</output>

<gadget id="calculator">360 / 4</gadget>
<output>90</output>

<result>90</result>