There is a bag of rice, 48% of which was eaten in the first week, and 20 kg in the second week, leaving 6 kg. How many kilograms does this bag of rice originally weigh?
有一袋米，第一周吃了48%，第二周吃了20千克，还剩6千克．这袋大米原来有多少千克？
<gadget id="calculator">20 + 6</gadget>
<output>26</output>

<gadget id="calculator">48 / 100</gadget>
<output>12/25 = around 0.48</output>

<gadget id="calculator">1 - (12/25)</gadget>
<output>13/25 = around 0.52</output>

<gadget id="calculator">26 / (13/25)</gadget>
<output>50</output>

<result>50</result>