In the 2014 Winter Olympics, China won 3 gold medals, which is (3/4) the number of silver medals, and the number of bronze medals is (1/2) the number of silver medals. How many bronze medals has China won?
2014年冬奥会上，中国获得3枚金牌，是银牌数量的(3/4)，铜牌的枚数是银牌的(1/2)，中国获得铜牌多少枚？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">3 / (3/4)</gadget>
<output>4</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">4 * (1/2)</gadget>
<output>2</output>

<result>2</result>