Calculation: 12*((1/3)+0.25)=how much.
计算：12*((1/3)+0.25)=多少．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/3) + 0.25</gadget>
<output>0.583333</output>

<gadget id="calculator">12 * 0.583333</gadget>
<output>6.999996</output>

<result>6.999996</result>