shop sells two pieces of clothing for 48 yuan each, one of them earns (1/5) and the other loses (1/5). Is the combination of these two pieces of clothing a profit or a loss? How much did you earn or lose?
某商店两件衣服各卖了48元，其中一件赚了(1/5)，而另一件亏了(1/5)，这两件衣服合在一起是赚了还是亏了？赚了或亏了多少元？
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">48 / (4/5)</gadget>
<output>60</output>

<gadget id="calculator">60 - 48</gadget>
<output>12</output>

<gadget id="calculator">48 - 40</gadget>
<output>8</output>

<gadget id="calculator">12 - 8</gadget>
<output>4</output>

<result>4</result>