Uncle Yang sells 30 popsicles per box, and 8 boxes of popsicles are sold out in 4 days. How many popsicles are sold per day on average?
杨叔叔卖冰棍，每箱30根，8箱冰棍4天就卖完了，平均每天卖多少根？
<gadget id="calculator">8 / 4</gadget>
<output>2</output>

<gadget id="calculator">30 * 2</gadget>
<output>60</output>

<result>60</result>