Final answer:
The value of the expression -98.5 - (-12.25) + (-103.75) is -214.5.
Step-by-step explanation:
To evaluate the expression -98.5 - (-12.25) + (-103.75), we need to follow the rules of addition and subtraction with positive and negative numbers.
- First, double negative becomes positive. So, -(-12.25) becomes +12.25.
- Next, perform the subtraction of -98.5 and 12.25, which gives -110.75.
- Finally, add -110.75 and -103.75 for a total of -214.5.
Therefore, the value of -98.5 - (-12.25) + (-103.75) is -214.5.