2 red balls and 3 yellow balls are placed in a cloth bag, and you are allowed to touch 1 randomly. If you touch 10,000 times in this way, the number of red balls drawn will account for about ((())/(())) of the total number of times. ．
2个红球和3个黄球放在一个布袋里，让你任意摸1个，这样摸10000次，摸出红球的次数大约占总次数的((())/(()))．
<gadget id="calculator">2 + 3</gadget>
<output>5</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<result>2/5 = around 0.4</result>