Teacher Chen spent 264 yuan to buy 6 basketballs. How much would it cost to buy 10 such basketballs?
陈老师买6个篮球花了264元，买10个这样的篮球，共需要多少钱？
<gadget id="calculator">264 / 6</gadget>
<output>44</output>

<gadget id="calculator">44 * 10</gadget>
<output>440</output>

<result>440</result>