The Youth Palace opened two training classes for music and fine arts, and last year enrolled a total of 200 people. This year it is planned to recruit 246 students, among which the number of music classes will increase (1/4) compared with last year, and the number of art classes will increase (1/5) compared with last year. How many people do you plan to enroll in the music class this year?
青少年宫开办音乐、美术两个培训班，去年共招收200人．今年计划招收246人，其中音乐班比去年增加(1/4)，美术班比去年增加(1/5)．今年计划招收音乐班多少人．
<gadget id="calculator">246 - 200</gadget>
<output>46</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">200 * (1/5)</gadget>
<output>40</output>

<gadget id="calculator">46 - 40</gadget>
<output>6</output>

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

<gadget id="calculator">(1/4) - (1/5)</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">6 / (1/20)</gadget>
<output>120</output>

<gadget id="calculator">1 + (1/4)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">120 * (5/4)</gadget>
<output>150</output>

<result>150</result>