During the New Year's tour, the school spent 480 yuan to buy prizes. Among them, 40 yuan bought 8 notebooks, and the rest of the money bought carbon pens, each 2.5 yuan. How many carbon pens can you buy with the remaining money?
在迎新年游园活动中，学校花了480元买奖品．其中40元买了8个的笔记本，剩下的钱买了碳素笔，每支2.5元．剩下的钱可以买多少支碳素笔？
<gadget id="calculator">480 - 40</gadget>
<output>440</output>

<gadget id="calculator">440 / 2.5</gadget>
<output>176</output>

<result>176</result>