2 / 3 to 1 reduction ratio

2 / 3 to 1 reduction ratio
2:3

RELATED INFORMATIONS

1. 4 / 3:1.6 for simplification ratio
2. Simplification + [- (+ 7)], [- (- 2.3)], - [+ (- 1 / 4)]?
3. What is 84 / 162 simplification?
4. 162 out of 84
5. 16.78-2.54. - 3.32-1.46?
6. (): () = 0.375 = 27: () = 32 of what
7. 27: () = 1 / 16 () = 0.375 = () 24
8. Simple operation 79 △ 115 + 29 × 511 & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; 4 × 1.28 × 25 & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; (58 + 127) × 8 + 1927
9. 1 / 3, 5 / 9, 19 / 27. What is the eighth number?
10. Simplify the following numbers - (+ 0.75), - (+ 3.8), - (- three fifths), - (- 68)
11. Reduction ratio: 0.375:3 / 8 Please write the formula, too.
12. (a + 2) (A-2) - A (a + 1) simplification
13. Simplification: a (a + 2) - (A-1) (a + 1) Using the complete square formula to calculate: (-x-y)^2
14. The result of simplifying (a ^ 2 / A-1) - A-1 is
15. 3:0.250.8:1 and 5:7.4:3:1.25 3:7:4 reduction ratio
16. 1, calculate the following ratios: 1 / 3:1 / 7 = () 90g: 0.6kg () 2, simplify the following ratios: 3.5:25 = () 3. Dissolve 25 grams of salt into 200 grams of water. The simplest weight ratio of salt to brine is () 4. If the ratio of two numbers is 1 / 4, and the former and latter terms of the ratio are expanded four times at the same time, then the ratio is equal to () 5,3 percentage points is (), 0.5 has () 1%
17. 2: 1 / 3 0.375 20%: 0.6 (1) simplify the following ratio. (2) calculate the ratio
18. 625, and the ratio is calculated
19. Simplify the following ratios and calculate the ratio. 3 / 20:3 / 80.625:3 / 40.3:0.18 3/20：3/8 0.625：3/4 0.3：0.18
20. Three to one is equal to one-third is equal to several to four, and 0.625 is equal to three-quarters