There are a total of 10 yellow and blue balls in the pocket. If the probability of touching a yellow ball is greater than that of touching a blue ball, how many yellow balls should there be in the pocket?
口袋中放有黄、蓝两种颜色的球共10个，要使摸到黄球的可能性比摸到蓝球的可能性大，口袋中至少应有多少个黄球．
<gadget id="calculator">10 / 2</gadget>
<output>5</output>

<gadget id="calculator">5 + 1</gadget>
<output>6</output>

<result>6</result>