With the approach of Beijing 2008 Olympic Games, the sales of Olympic souvenirs are getting more and more popular. A store’s sales of Olympic souvenirs in June is 60,000 yuan, an increase of 20% compared to May. How much is the sales of Olympic souvenirs in this store in May?
随着北京2008年奥运会的临近，奥运纪念品的销售愈来愈火爆．一家商店六月份奥运会纪念品的销售额是6万元，比五月份增加20%，这家商店五月份奥运纪念品的销售额是多少万元？
<gadget id="calculator">20 / 100</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">6 / (6/5)</gadget>
<output>5</output>

<result>5</result>