55,22,8.8,3.52 () the law of numbers in brackets?

The number in brackets is 1.408
The former is 2.5 times the latter

RELATED INFORMATIONS

1. 52+66-22+55-566+100=?
2. There is an electronic clock, which lights up every 9 minutes, rings at 12 o'clock, and lights up at 12 o'clock. When is the next time?
3. Fill in the blanks 1, 22, 2, 44, 3, 55, (), () Why?
4. What should I fill in after 1 22 2 44 3 55
5. Fill in 1.1, 1, 2, 3, 5, 8, (), 21, 34, 55, 2.190, 94, 46, 22, (), ()
6. (Mathematics) find the law 5,6,19,17, (), - 55, in which 344 is filled in brackets. How do you calculate it It is to find out the law of 5,6,19,17344, - 55
7. Find the rules: 7 in the first line, 19 in the second line, 37 in the third line, how many in the sixth line, and how many in the nth line
8. Help to find the rule 2, 3, 5, 9, 19. What's the next number 2, 3, 5, 9, 19. What's the next number
9. According to the rule, fill in the appropriate number in (), a.1/1, 7 / 8, 5 / 6, 13 / 16, 4 / 5, 19 / 24, (), B, 1 / 3, 1 / 2, 5 / 9, 7 / 12, 3 / 5, 11 / 18, ()
10. There is a set of numbers: 1, 6, 7, 12, 13, 18, 19, 24 If you write down according to this rule, the number at position 20 is () Like the title,
11. 1.3.2.6.4. (). (). 24.16 find the law
12. Find the rule and fill in 1,2,2,4,3,8,4,16,5, (), ()
13. Find the law. 2,4,7,12,19,30,43,60,79 the last two are how many to ask the answer must be adopted
14. 2, 4, 7, 12, 19, 30, 43, 60, (), ()
15. Find the rule and fill in the number 2.4.7.12.19.30.43.60.79. ()
16. 25 / 10,40 / 25, () / 1,21 / (), 85 / 70
17. Find the rule and fill in the appropriate number in the brackets. (1) 3, 6, 9, 12 (15) (18) (2) 1 Find the rule and fill in the appropriate number in the brackets （1）3 6 9 12 （15）（18）（2）1 2 4 7 （） 16
18. 0, 3, 8, 15, 24. What is the number 2008?
19. The law between 0, - 3,8, - 15,24? The 100th number after?
20. Mathematics problem of the first day of junior high school: look at the law of 0, 3, 8, 15, 24, 35, ---- this group of numbers, what is the 100th? What is the nth?