The ratio of the number of girls to boys in a school chorus is 5:3, and there are 30 more girls than boys. How many students are there in the chorus?
某校合唱队女生人数和男生人数的比是5：3，女生比男生多30人，合唱队一共有学生多少人？
<gadget id="calculator">5 - 3</gadget>
<output>2</output>

<gadget id="calculator">30 / 2</gadget>
<output>15</output>

<gadget id="calculator">5 + 3</gadget>
<output>8</output>

<gadget id="calculator">15 * 8</gadget>
<output>120</output>

<result>120</result>