There are usually two scales on the cold and heat table: Celsius (denoted as ℃) and Fahrenheit (℉). The conversion relationship between them is: Celsius * (9/5) + 32 = Fahrenheit. So at what degree Celsius, Fahrenheit is exactly five times Celsius.
寒暑表上通常有两个刻度：摄氏度(记为℃)和华氏度(℉)，他们之间的换算关系是：摄氏度*(9/5)+32=华氏度．那么在摄氏多少度时，华氏度恰好是摄氏度的五倍．
<gadget id="calculator">9 / 5</gadget>
<output>9/5 = around 1.8</output>

<gadget id="calculator">5 - (9/5)</gadget>
<output>16/5 = around 3.2</output>

<gadget id="calculator">32 / (16/5)</gadget>
<output>10</output>

<result>10</result>