Tell whether the following given ratios are proportions. write yes if they are and no if not.
1. 3/9 and 10/30
2. 2:3 and 14:21
3. 9/11 and 45/55
4. 9:10 and 90/100
5. 5:6 and 10:11
1. 3/9 and 10/30
2. 2:3 and 14:21
3. 9/11 and 45/55
4. 9:10 and 90/100
5. 5:6 and 10:11
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Answers & Comments
1. Yes
2. Yes
3. Yes
4. Yes
5. No
Ratio are proportion is equal, ratio doesn't proportion it's not equal.
Answer:
1.yes
2.yes
3.yes
4.no
5.yes
Step-by-step explanation:
that is my answer