Put 8 red pencils and 2 blue pencils in a bag, let you draw out 1 at a time, and then put it back, so that you can mold 1000 times in a row, and the number of times you draw red pencils accounts for approximately the total number of times
把8枝红铅笔和2枝蓝铅笔放在一个包里，让你每次任意摸出1枝，然后放回去，这样连续模1000次，摸出红铅笔的次数大约占总次数的多少
<gadget id="calculator">8 + 2</gadget>
<output>10</output>

<gadget id="calculator">8 / 10</gadget>
<output>4/5 = around 0.8</output>

<result>4/5 = around 0.8</result>