The sixth grade in a school used to have two classes, but now it has to be reorganized into three classes. The original first class (1/3) and the original second class (1/4) form the new first class, and the original first class (1/4) and the original second class (1/3) form the new second class, The remaining 30 people form the new third class. If the number of people in the new class is 10% more than the number of people in the new second class, how many people are there in the original class?
某校六年级原有两个班，现在要重新编为三个班．将原一班的(1/3)与原二班的(1/4)组成新一班，将原一班的(1/4)与原二班的(1/3)组成新二班，余下的30人组成新三班．如果新一班的人数比新二班的人数多10%，那么原一班人数有多少人．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

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

<gadget id="calculator">1 - (1/3) - (1/4)</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">30 / (5/12)</gadget>
<output>72</output>

<gadget id="calculator">72 - 30</gadget>
<output>42</output>

<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 + (1/10) + 1</gadget>
<output>21/10 = around 2.1</output>

<gadget id="calculator">42 / (21/10)</gadget>
<output>20</output>

<gadget id="calculator">1 + (1/10)</gadget>
<output>11/10 = around 1.1</output>

<gadget id="calculator">20 * (11/10)</gadget>
<output>22</output>

<gadget id="calculator">22 - 20</gadget>
<output>2</output>

<gadget id="calculator">(1/3) - (1/4)</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">2 / (1/12)</gadget>
<output>24</output>

<gadget id="calculator">72 + 24</gadget>
<output>96</output>

<gadget id="calculator">96 / 2</gadget>
<output>48</output>

<result>48</result>