There are 3 yellow ping-pong balls and 5 white ping-pong balls in the schoolbag. Each time a ball is randomly drawn out (put it back after being drawn out), what is the probability of getting a yellow ping-pong ball?
书包里放有3只黄色乒乓球和5只白色乒乓球，每次任意摸出一只球(摸出后再放回)，摸到黄色乒乓球的可能性是多少
<gadget id="calculator">5 + 3</gadget>
<output>8</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<result>3/8 = around 0.375</result>