Write the decimal number represented by the points A, B, C, D on the given number line.

Explanation

To find the decimal numbers represented by the points A, B, C, and D on the number line, we will analyze each point step by step.

### Step-by-Step Solution:

1. **Identify Point A:**
- Point A is located between 0 and 1.
- The number line is divided into 10 equal parts, and point A is at the 8th part.
- Therefore, the decimal representation of point A is:
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