Write the following numbers in the place value table : (a) 20.5(b) 4.2

Explanation

To write the numbers 20.5 and 4.2 in the place value table, we will break down each number into its respective place values.

### Step-by-Step Solution:

**(a) For the number 20.5:**

1. **Identify the Whole Number and Decimal Parts:**
- The whole number part is 20.
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