What is the difference between the fractional unit of 7(3/5) and the decimal unit of 0.06?
7(3/5)的分数单位与0.06的小数单位的差是多少．
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">(1/5) - 0.01</gadget>
<output>0.19</output>

<result>0.19</result>