The expression \( 104.88 + (-37.14) \) involves a positive number and the addition of a negative number, which represents a subtraction. This can be interpreted in various real-world contexts. Here’s an example problem related to finance:
Example Problem: Budgeting for a Project
Imagine you are managing a project with a total budget of $104.88 for supplies and materials. However, you realize that you need to return some supplies you purchased earlier and you receive a refund of $37.14.
To calculate your new budget after the refund, you would represent it mathematically as follows:
- Initial budget: \( 104.88 \) (the total budget)
- Refund amount: \( -37.14 \) (since it's a refund, it reduces your expenditure)
Thus, the equation to find the new budget would be:
\[ 104.88 + (-37.14) = 67.74 \]
After making this calculation, you conclude that your new budget for the project, after accounting for the refund, is $67.74.
This example illustrates a practical scenario where one might need to perform such an operation involving adding a positive number and a negative number.
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