A certain school has 48 people participating in the chorus group, which is 20% less than participating in the model aircraft group. How many people are there in these two groups?
某校参加合唱小组有48人，比参加航模小组少20%．这两个小组一共多少人？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">48 / (4/5)</gadget>
<output>60</output>

<gadget id="calculator">60 + 48</gadget>
<output>108</output>

<result>108</result>