Fill in the blanks 2 and 3 / 4 = (): () = () 33 / 4 = () divided by 2 = ()%

Two and three quarters = (11): (4) = 12 / 33 = (11 / 2) divided by 2 = (275)%

RELATED INFORMATIONS

1. How to solve the problem that one-third minus two-thirds x minus two equals one
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3. 1:80 is 4.5, 4.5 less than x
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5. Two out of three minus two equals one out of three plus one
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7. 1y minus 2Y minus 3Y minus 5Y equals 1y minus 2Y
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11. Xiao Hua divided a number by 67 and calculated it by 67. The result is 15. What's the correct answer?
12. Xiao Hua divided a number by 67 and calculated it by 67. The result is 15. What's the correct answer?
13. Xiao Hua divided a number by 67 and calculated it by 67. The result is 15. What's the correct answer?
14. Xiao Ming divided a number by 6 / 7 and miscalculated it by 6 / 7. The result is 36. What is the correct result?
15. In calculating a number multiplied by 51, Xiao Hu mistakenly wrote divide by 15 and the result became 24. The correct result should be ()
16. In the process of calculation, a student found that: 3 ^ 2-1 = 1 × 8,5 ^ 2 - 1 = 3 × 8,7 ^ 2-1 = 6 × 8,9 ^ 2 - 1 = 10 × 8 Please sum up the rules according to the above formula and use the formula with the letter n
17. I would like to ask 5.6.7.8.9.10. How can it be equal to 131?
18. 2 / 5 to 3 / 10 is x to 5 / 6. How to calculate the steps? For example, 3 / 5 is 5 / 6
19. How can 6, 9, 9, 10 be equal to 24
20. How can 6, 10, 7 and 5 be equal to 24