Four fifths, two fifths, one fifths (), one twentieth, (), ()

First, the denominator becomes 20. You can see that every time the numerator is the first half, and the three blanks are one tenth, one fortieth and one eightieth respectively

RELATED INFORMATIONS

1. Find a rule: five quarters, two fifths, one fifths, one twentieth, one twentieth 2 / 3, 1 / 2, 3 / 2, 9 / 4, (), ()
2. Four fifths, two fifths, 0.2, (), one twentieth
3. 24 points () = () 21 points = () 15 points = 16 points () = 3 points of 8
4. (): 16 = 3 / 8 = () 24 = ()% Come on
5. 6 and 5 / 3 + 24-18 + 4 and 5 / 2-16 + 18-6.8-3.2 =?
6. (): 16 = 3 / 8 = () 24 = () 24 = ()%
7. （）÷24＝3/8=24:( )=( ):16
8. ( )：16=8\3=( ）÷24
9. 3.6.9.15.24. (). 63. ()
10. What is the law of 3,6,9,15,24, (), 63, ()
11. 24 of 33 + 19 of 66
12. 3 5 8 12 () 20 24 55 83 () fill in the blanks according to the rules
13. 20.24.55.83.[ ]
14. A column of fractions: 3 out of 20, 5 out of 34, 8 out of 55, 12 out of 83. What's the next, the nth
15. 20/3,34/5,55/8,83/12,. What should be behind it
16. Regular filling: 3 / 20, 5 / 34, 8 / 55, 12 / 83 Fill in: 3 / 20, 5 / 34, 8 / 55, 12 / 83, (/) I hope the answer is not 118 / 17 I can see that the price of each item is 0.15
17. Fill in the following numbers: 1,1,2,3,5,8,13, (), 34,55
18. Find the rule 0,1,3,12, Urgent! Process!
19. Observe the following figures and their corresponding formulas, and calculate 1 + 8 + 16 + 24 + according to the rule you found +The result of 8N (n is a positive integer) is () A. （2n+1）2B. （2n-1）2C. （n+2）2D. n2
20. As shown in the figure, observe the figure and its corresponding formula, and calculate 1 + 8 + 16 + 24 + according to the rule you found +The result of 8N (n is a positive integer) is______ ．