There are 20 boys in the school chorus, and there are more girls than boys (1/5). How many girls are there?
学校合唱队有男生20人，女生比男生多(1/5)，女生有多少人．
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">20 * (6/5)</gadget>
<output>24</output>

<result>24</result>