There are 60 basketballs in the school. Basketballs are less than footballs (1/4). How many footballs are there?
学校有篮球60个，篮球比足球少(1/4)，足球有多少个？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">60 / (3/4)</gadget>
<output>80</output>

<result>80</result>