Li Ming collected 35 stamps, and Wang Hong collected fewer stamps than Li Ming (2/7). How many stamps does Wang Hong collect?
李明收集邮票35枚，王红收集的邮票比李明少(2/7)．王红收集邮票多少枚？
<gadget id="calculator">2 / 7</gadget>
<output>2/7 = around 0.285714</output>

<gadget id="calculator">35 * (2/7)</gadget>
<output>10</output>

<gadget id="calculator">35 - 10</gadget>
<output>25</output>

<result>25</result>