A batch of fruit is shipped from the fruit station. The first day (1/5) of this batch of fruit is sold, and 80 boxes are sold on the second day, which is equivalent to the first time (4/5). This batch of fruit has a total of How many boxes?
水果站运来一批水果，第一天卖出这批水果的(1/5)，第二天卖出80箱，相当于第一次卖出的(4/5)，这批水果一共有多少箱？
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">80 / (4/5)</gadget>
<output>100</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">100 / (1/5)</gadget>
<output>500</output>

<result>500</result>