There are two warehouses of corn, the first warehouse has 50 tons. If (1/4) corn is transported from the second warehouse to the first warehouse, then the two warehouses will have the same amount of corn. How many tons of corn were there in the second warehouse?
有两仓玉米，第一仓有50吨．如果从第二仓运(1/4)玉米到第一仓，这时两仓的玉米就一样多．第二仓原来有玉米多少吨．
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4) - (1/4)</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">50 / (1/2)</gadget>
<output>100</output>

<result>100</result>