There is a cube with 3 sides painted green and 2 sides painted blue. 1 side painted red. Toss 9 times and find that the green side is up 8 times. Now toss for the 10th time. What is the probability that the face facing up is green?
有一个正方体，其中3面涂成绿色，2面涂成蓝色．1面涂成红色．抛了9次，发现有8次是绿色的面朝上．现在抛第10次．朝上的面是绿色的可能性为多少．
<gadget id="calculator">3 + 2 + 1</gadget>
<output>6</output>

<gadget id="calculator">3 / 6</gadget>
<output>1/2 = around 0.5</output>

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