Two containers, A and B, are filled with solutions. Container A contains 150 kg of 8% hydrochloric acid solution, and container B contains 100 kg of 40% hydrochloric acid solution. How many kilograms of the solution are taken out and put into the other container In order to make the concentration of the hydrochloric acid solution in the two containers the same? How many
甲、乙两只装满溶液的容器中，甲容器装有浓度为8%的盐酸溶液150千克，乙容器中装有浓度为40%的盐酸溶液100千克，各取出多少千克溶液放入对方容器内，才能使这两个容器中的盐酸溶液浓度一样？多少
<gadget id="calculator">8 / 100</gadget>
<output>2/25 = around 0.08</output>

<gadget id="calculator">150 * (2/25)</gadget>
<output>12</output>

<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">100 * (2/5)</gadget>
<output>40</output>

<gadget id="calculator">12 + 40</gadget>
<output>52</output>

<gadget id="calculator">150 + 100</gadget>
<output>250</output>

<gadget id="calculator">52 / 250</gadget>
<output>26/125 = around 0.208</output>

<gadget id="calculator">150 * (26/125)</gadget>
<output>156/5 = around 31.2</output>

<gadget id="calculator">(156/5) - 12</gadget>
<output>96/5 = around 19.2</output>

<gadget id="calculator">(2/5) - (2/25)</gadget>
<output>8/25 = around 0.32</output>

<gadget id="calculator">(96/5) / (8/25)</gadget>
<output>60</output>

<result>60</result>