5.45*24*0.2-3.45*4.8=how much.
5.45*24*0.2-3.45*4.8=多少．
<gadget id="calculator">5.45 * 24 * 0.2</gadget>
<output>26.16</output>

<gadget id="calculator">3.45 * 4.8</gadget>
<output>16.56</output>

<gadget id="calculator">26.16 - 16.56</gadget>
<output>9.6</output>

<result>9.6</result>