What is the ratio of 0.8:(1/4).
0.8：(1/4)的比值是多少．
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">0.8 / (1/4)</gadget>
<output>3.2</output>

<result>3.2</result>