There are 2 yellow balls, 2 red balls and 2 basketballs in a sealed bag. If you draw a ball from the bag at random, what is the probability of getting a red ball?
在一个密封的袋子里装有2个黄球、2个红球和2个篮球，从袋子里任意摸出一个球，摸到红球的可能性是多少
<gadget id="calculator">2 + 2 + 2</gadget>
<output>6</output>

<gadget id="calculator">2 / 6</gadget>
<output>1/3 = around 0.333333</output>

<result>1/3 = around 0.333333</result>