A class selects 4 more boys (1/4) and 3 fewer girls (1/4) to participate in tree planting activities. It is known that a total of 27 people were selected. How many people are there in this class?
某班选出男生的(1/4)多4人和女生的(1/4)少3人，参加植树活动，已知共选出27人，问该班共有多少人？
<gadget id="calculator">27 - 4</gadget>
<output>23</output>

<gadget id="calculator">23 + 3</gadget>
<output>26</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">26 / (1/4)</gadget>
<output>104</output>

<result>104</result>