Answer:

2/3, 1/4, 7/8, 2/9

Decreasing Order:

7/8, 2/3, 1/4, 2/9

Step-by-step explanation:

7/8 = 0.875

2/3 = 0.666666666  (this is an irrational decimal number)

1/4 = 0.25

2/9 = 0.222222222 (this is an irrational decimal number)

2/3 and 2/9 have an irrational value.. (Irrational numbers are numbers that never ends)

Hope it helps thx!!

(Correct me if I'm wrong.. )