The ratio of the number of bags of fertilizer stored in warehouses A and B is 5:4. After 56 bags are shipped from warehouse A, the ratio of bags of fertilizer in the two warehouses is 3:8. How many bags of fertilizers are stored in Warehouse B?
甲、乙两个仓库所存化肥袋数的比是5：4，从甲仓库运出56袋以后，这时两个仓库化肥袋数比是3：8．求乙仓库存化肥多少袋．
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">(3/8) * 4</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">5 - (3/2)</gadget>
<output>7/2 = around 3.5</output>

<gadget id="calculator">56 / (7/2)</gadget>
<output>16</output>

<gadget id="calculator">16 * 4</gadget>
<output>64</output>

<result>64</result>