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write YES if the ratios form a proportion and NO if it does not.
1. 1 : 2 = 4 : 8
2. 6 : 12 = 3 : 6
3. 3 : 4 = 4 : 9
4. 15 : 3 = 25 : 5
5. 11 : 5 = 2 : 3
6. 3/15 = 2/10
7. 2/6 = 3/24
8. 8/2 = 26/3
9. 50/5 = 30/3
10. 5/15 = 6/18​


Sagot :

Answer:

1. 1 : 2 = 4 : 8 Yes

2. 6 : 12 = 3 : 6 Yes

3. 3 : 4 = 4 : 9 No

4. 15 : 3 = 25 : 5 Yes

5. 11 : 5 = 2 : 3 No

6. 3/15 = 2/10 Yes

7. 2/6 = 3/24 No

8. 8/2 = 26/3 No

9. 50/5 = 30/3 Yes

10. 5/15 = 6/18 Yes

6. YES

7. NO

8. NO

9. YES

10. YES