The ratio of gasoline barrels stored in two oil depots A and B is 5:3. If 180 barrels are transported from A depot and stored in B depot, then the number of gasoline barrels stored in A depot is just (2/3) that of B depot. How many barrels of gasoline are there in warehouse A now?
甲乙两个油库所存汽油桶数的比是5：3，如果从甲库运出180桶存放到乙库，这时甲库所存汽油的桶数刚好是乙库的(2/3)．求现在甲库有汽油多少桶？
<gadget id="calculator">5 + 3</gadget>
<output>8</output>

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

<gadget id="calculator">2 + 3</gadget>
<output>5</output>

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

<gadget id="calculator">(5/8) - (2/5)</gadget>
<output>9/40 = around 0.225</output>

<gadget id="calculator">180 / (9/40)</gadget>
<output>800</output>

<gadget id="calculator">800 * (2/5)</gadget>
<output>320</output>

<result>320</result>