A cube, one of which is painted red, three yellow faces, and the remaining two blue faces, is thrown 30 times. What is the approximate probability that the red face will face up?
一个正方体，其中一个面涂上红色，三个面涂上黄色，剩下的两个面涂蓝色，将其抛出30次，红色的面朝上的可能性大约为多少次．
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">30 * (1/6)</gadget>
<output>5</output>

<result>5</result>