Aunt Wang sells balls, each box has 20 balls, each ball sells for 6 yuan, all 9 boxes of balls are sold out, how much did Aunt Wang sell for?
王阿姨卖皮球，每箱有20个皮球，每个皮球卖6元，9箱皮球全卖完了，王阿姨卖了多少钱？
<gadget id="calculator">20 * 6 * 9</gadget>
<output>1_080</output>

<result>1_080</result>