What is the meter after adding (3/4) to 12 meters
12米增加它的(3/4)后是多少米
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 + (3/4)</gadget>
<output>7/4 = around 1.75</output>

<gadget id="calculator">12 * (7/4)</gadget>
<output>21</output>

<result>21</result>