The art room bought 3 boxes of watercolor pens and shared them at 43.2 yuan. There are 12 watercolor pens in each box. How much is each on average?
美术室买来3盒水彩笔共用去43.2元，每盒水彩笔12枝，平均每枝多少元？
<gadget id="calculator">43.2 / 3 / 12</gadget>
<output>1.2</output>

<result>1.2</result>