There are 120 people in the school chorus team, the chorus team is less than the dance team (1/3), how many people are there in the dance team?
学校合唱队有120人，合唱队比舞蹈队人数少(1/3)，舞蹈队有多少人？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">120 / (2/3)</gadget>
<output>180</output>

<result>180</result>