The store sells two different clothes, both at 48 yuan. Calculated by cost, one of them has earned (1/5) and the other has lost (1/5). After these two clothes are sold, is it a loss or a profit? How much is the difference?
商店卖出两件不同的衣服，价格都是48元．按成本计算，其中一件赚了(1/5)，另一件亏了(1/5)．这两件衣服卖出后，是亏还是赚？差额是多少元？
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">48 / (6/5)</gadget>
<output>40</output>

<gadget id="calculator">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>

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

<gadget id="calculator">40 + 60</gadget>
<output>100</output>

<gadget id="calculator">48 + 48</gadget>
<output>96</output>

<gadget id="calculator">100 - 96</gadget>
<output>4</output>

<result>4</result>