Put 20ml of wine into a conical container, the depth of the wine is exactly (1/2) of the depth of the container. May I ask how many milliliters of wine can be added to fill this container?
将20毫升酒装入一个圆锥形容器中，酒的深正好占容器深的(1/2)．请问再添多少毫升酒，可装满此容器？
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">20 / (1/8)</gadget>
<output>160</output>

<gadget id="calculator">160 - 20</gadget>
<output>140</output>

<result>140</result>