Arrange the following data as on array (in ascending order)
6.3, 5.9, 9.8, 12.3, 5.6,4.7.

Answer

To arrange the given data in ascending order, we will follow these steps:

### Step-by-Step Solution:

1. **List the Data**: Write down all the numbers given in the question.
- Data: 6.3, 5.9, 9.8, 12.3, 5.6, 4.7

2. **Identify the Smallest Number**: Look for the smallest number in the list.
- The smallest number is 4.7.

3. **Find the Next Smallest Number**: After identifying the smallest number, find the next smallest number.
- The next smallest number is 5.6.

4. **Continue Finding the Next Numbers**: Repeat the process to find the next smallest numbers.
- Next is 5.9.
- Then, 6.3.
- After that, 9.8.
- Finally, 12.3.

5. **Write the Numbers in Ascending Order**: Now, compile all the numbers you found in order from smallest to largest.
- Ascending Order: 4.7, 5.6, 5.9, 6.3, 9.8, 12.3

### Final Answer:
The data arranged in ascending order is: **4.7, 5.6, 5.9, 6.3, 9.8, 12.3**