2.25*0.26+264*0.0225+5.2*2.25+0.225+0.225*20=how much.
2.25*0.26+264*0.0225+5.2*2.25+0.225+0.225*20=多少．
<gadget id="calculator">2.25 * 0.16</gadget>
<output>0.36</output>

<gadget id="calculator">264 * 0.0225</gadget>
<output>5.94</output>

<gadget id="calculator">5.2 * 2.25</gadget>
<output>11.7</output>

<gadget id="calculator">0.225 * 20</gadget>
<output>4.5</output>

<gadget id="calculator">0.36 + 5.94 + 11.7 + 4.5</gadget>
<output>22.5</output>

<result>22.5</result>