There are 48 people in the school chorus group and dance group, and the number of people in the chorus group is the dance group (5/7). How many people are there in the dance group? (solution with equation)
学校合唱组和舞蹈组一共有48人，合唱组人数是舞蹈组的(5/7)．舞蹈组有多少人？(用方程解答)
<gadget id="calculator">5 / 7</gadget>
<output>5/7 = around 0.714286</output>

<gadget id="calculator">(5/7) + 1</gadget>
<output>12/7 = around 1.714286</output>

<gadget id="calculator">48 / (12/7)</gadget>
<output>28</output>

<result>28</result>