There are 722 students in Sunshine Primary School participating in various interest groups, only 5% of the students did not participate in interest activity groups, how many people did not participate in interest activity groups?
阳光小学有722名学生参加了各类兴趣小组，只有5%的学生没有参加兴趣活动小组，没有参加兴趣活动小组的有多少人？
<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">1 - (1/20)</gadget>
<output>19/20 = around 0.95</output>

<gadget id="calculator">722 / (19/20)</gadget>
<output>760</output>

<gadget id="calculator">760 - 722</gadget>
<output>38</output>

<result>38</result>