To solve the inequality \(200 + 25h \leq 500\), we will follow these steps:
Step 1: Subtract the base fee from both sides
We start with the inequality: \[ 200 + 25h \leq 500 \]
To isolate the term with \(h\), subtract 200 from both sides: \[ 25h \leq 500 - 200 \] \[ 25h \leq 300 \]
Step 2: Divide by the cost per hour
Next, we divide both sides by 25 to solve for \(h\): \[ h \leq \frac{300}{25} \] \[ h \leq 12 \]
Conclusion
The solution to the inequality is \(h \leq 12\).
In context, this means that Maria can rent the hall for at most 12 hours without exceeding her budget of $500. If she rents the hall for 12 hours, the total cost would be:
\[ \text{Total Cost} = 200 + 25(12) = 200 + 300 = 500 \]
This is exactly her budget. If she rents it for more than 12 hours, she would exceed her budget. Therefore, the maximum number of hours she can afford to rent the hall is 12.