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2. Which of the following ratios are proportion? A. 5:6 = 6:5 B. 4: 12 = 1:3 C. 10 : 8 = 4:5 D. 36: 12= 9:4​

Sagot :

Answer:

B. 4:12 = 1:3

Step-by-step explanation:

Ratios are proportional if they represent the same relationship.

12 × 1 = 4 × 3

12 = 12

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Answer:

B. 4:12 = 1:3

Step-by-step explanation:

4 × 3 = 12

12 × 1 = 12

Same 12