【用戶】Wilson
【年級】高一上
【評論內容】Q1 = 7/4=1+3/4 = 2+0.75=2.75
【用戶】Bruce
【年級】大二下
【評論內容】Q1 = 7*1/4 = 1.75 = X(2) = 3Q3 = 7*3/4 = 5.25 = X(6) = 9