The store buys a batch of fruit, the ratio of the sold to the remaining in the morning is (2/3), and another 20 kg is sold in the afternoon. At this time, the ratio of the sold to the remaining is 9:11. How many kilograms?
商店购进一批水果，上午卖出的与剩下的比值是(2/3)，下午又卖出20千克，这时，卖出的与剩下的比是9：11，这批水果原来有多少千克？
<gadget id="calculator">20 * 9 * 2</gadget>
<output>360</output>

<gadget id="calculator">20 * 9 * 3</gadget>
<output>540</output>

<gadget id="calculator">20 * 11 * 2</gadget>
<output>440</output>

<gadget id="calculator">20 * 11 * 3</gadget>
<output>660</output>

<gadget id="calculator">360 + 540 + 440 + 660</gadget>
<output>2_000</output>

<gadget id="calculator">9 * 2</gadget>
<output>18</output>

<gadget id="calculator">9 * 3</gadget>
<output>27</output>

<gadget id="calculator">2 * 9</gadget>
<output>18</output>

<gadget id="calculator">2 * 11</gadget>
<output>22</output>

<gadget id="calculator">27 - 18 - 22</gadget>
<output>-13</output>

<gadget id="calculator">18 + (-13)</gadget>
<output>5</output>

<gadget id="calculator">2_000 / 5</gadget>
<output>400</output>

<result>400</result>