Calculation: 2.5*75+25*2.4+2.5=how much.
计算：2.5*75+25*2.4+2.5=多少．
<gadget id="calculator">2.5 * 75</gadget>
<output>187.5</output>

<gadget id="calculator">25 * 2.4</gadget>
<output>60</output>

<gadget id="calculator">187.5 + 60 + 2.5</gadget>
<output>250</output>

<result>250</result>