Calculate with a simple method: 9.5-3.5/5*2.08.
用简便方法计算：9.5-3.5/5*2.08．
<gadget id="calculator">3.5 / 5</gadget>
<output>0.7</output>

<gadget id="calculator">0.7 * 2.08</gadget>
<output>1.456</output>

<gadget id="calculator">9.5 - 1.456</gadget>
<output>8.044</output>

<result>8.044</result>