Warehouse A has 200 tons of grain, and Warehouse A is 1/4 of that of Warehouse B. How many tons does Warehouse B have?
甲仓有粮食200吨，甲仓是乙仓的(1/4)，乙仓有多少吨？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">200 / (1/4)</gadget>
<output>800</output>

<result>800</result>