Final answer:
To solve the expression -3.8 - (-6.1), you add 3.8 and 6.1 because subtracting a negative is like adding a positive. The result is 2.3, since you take the difference between the numbers and keep the sign of the number with the greater absolute value.
Step-by-step explanation:
The question asks to calculate the result of the expression -3.8 - (-6.1). This is a basic arithmetic operation involving negative numbers.
To subtract a negative number, you actually add its positive counterpart. So, the expression becomes -3.8 + 6.1. When adding negative and positive numbers, you take the difference between their absolute values and keep the sign of the larger number.
Here, 6.1 has a greater absolute value than 3.8, so the answer will be positive. The difference between 6.1 and 3.8 is 2.3. Therefore, the final answer is +2.3.