Final answer:
The ratios equivalent to 4/8 are A (6/12), B (10/20), C (5/10), and D (1/2), as they all simplify to 1/2.
Step-by-step explanation:
The question asks which ratios are equivalent to 4/8. To be equivalent to 4/8, a ratio must simplify to 1/2 when reduced to its simplest form. Looking at the provided options:
- A: 6/12 simplifies to 1/2, so it is equivalent.
- B: 10/20 simplifies to 1/2, so it is equivalent.
- C: 5/10 simplifies to 1/2, so it is equivalent.
- D: 1/2 is already in simplest form and is equivalent.
- E: 3/4 is not equivalent as it simplifies to 3/4, which is not 1/2.
- F: 1/3 is not equivalent as it simplifies to 1/3, which is not 1/2.
- G: 7/5 is not equivalent as it simplifies to 7/5, which is not 1/2.
Therefore, the ratios equivalent to 4/8 are A (6/12), B (10/20), C (5/10), and D (1/2).