There are 49 students in the sixth (three) class, of which boys (3/5) and girls (3/8) participate in the math group, how many students in this class participate in the math group?
六(三)班有49名同学，其中男生的(3/5)和女生的(3/8)参加了数学小组，那么这个班级有参加数学小组的同学有多少名．
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">25 * (3/5)</gadget>
<output>15</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">24 * (3/8)</gadget>
<output>9</output>

<gadget id="calculator">15 + 9</gadget>
<output>24</output>

<result>24</result>