There are two warehouses, A and B. The original number of bags of cement in warehouse A is (3/5) that of warehouse B. Now 50 bags are shipped from warehouse A to warehouse B. The number of bags of cement in warehouse A is (3/5) of warehouse B. 1/3), how many bags of cement are there in warehouse B?
有甲、乙两个仓库，甲仓库原有水泥的袋数是乙仓库的(3/5)，现从甲仓库运50袋到乙仓库，则甲仓库的水泥的袋数是乙仓库的(1/3)，乙仓库原有水泥多少袋？
<gadget id="calculator">3 + 5</gadget>
<output>8</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1 + 3</gadget>
<output>4</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(3/8) - (1/4)</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">50 / (1/8)</gadget>
<output>400</output>

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">400 * (5/8)</gadget>
<output>250</output>

<result>250</result>