A and B have two bags of rice, A bag of rice weighs 20 kilograms, if (1/3) is poured out from B bag of rice to A, then the two bags of rice weigh the same, how many kilograms does B bag have?
甲乙两袋米，甲袋米重20千克，如果从乙袋米中倒出(1/3)给甲，这时两袋米一样重，乙袋原有多少千克？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">2 * (1/3)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">1 - (2/3)</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">20 / (1/3)</gadget>
<output>60</output>

<result>60</result>