Solution:
1. Given:
- Minuend: 930
- Subtrahend: 38.7
2. Align the decimals and perform the subtraction:
930.0 - 38.7
3. Perform the subtraction step-by-step:
9 3 0 . 0
- 3 8 . 7
----------------
8 9 1 . 3
The final result of the subtraction is:
930 - 38.7 = 891.3