Of the 6 sides of a dice, 2 are red, 3 are blue, and 1 is yellow. If the dice is rolled several times, what is the probability that the blue side is up
一个骰子的6个面中有2个面是红色的，3个面是蓝色的，1个面是黄色的．若将此骰子掷上若干次，蓝色面朝上的可能性是多少
<gadget id="calculator">3 / 6</gadget>
<output>1/2 = around 0.5</output>

<result>1/2 = around 0.5</result>