The school holds a calligraphy competition. The number of entries this year is 20% more than that of last year's award-winning works. The winning rate of this year's works is 90%. What percentage of this year's award-winning works is last year's award-winning works?
学校举行书法比赛，今年的参赛作品数量比去年获奖作品的数量多20%，今年作品的获奖率是90%，今年获奖作品是去年获奖作品的百分之几？
<gadget id="calculator">100 / 120</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">0.9 / (5/6)</gadget>
<output>1.08</output>

<result>1.08</result>