Three female students, Fenfen, Fangfang, and Feifei, counted the number of "excellent" grades in math homework this semester, and they exchanged the statistical results. Fen Fen said: "I got 48 times." Fang Fang thought for a while and said: "You are really good! More than me (1/5)." After thinking about it, Fei Feiluo said: "Anyway, I am one less than Fang Fang. "Based on the conversation between the three of you, how many times Feifei got an "A" in her math homework?
芬芬、芳芳、菲菲三位女同学一起统计本学期数学作业得"优"等级的次数，她们交流统计的结果．芬芬说："我得了48次优．"芳芳想了想说："你真行！比我还多(1/5)．"菲菲略加思考后说："反正我比芳芳少一次．"你根据三人的对话，算一算菲菲的数学作业得了多少次"优"？
<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">48 / (6/5)</gadget>
<output>40</output>

<gadget id="calculator">40 - 1</gadget>
<output>39</output>

<result>39</result>