Calculation: 13.5*9.9+6.5*10.1=how much.
计算：13.5*9.9+6.5*10.1=多少．
<gadget id="calculator">13.5 * 9.9</gadget>
<output>133.65</output>

<gadget id="calculator">6.5 * 10.1</gadget>
<output>65.65</output>

<gadget id="calculator">133.65 + 65.65</gadget>
<output>199.3</output>

<result>199.3</result>