Final answer:
Alma can drive up to approximately 172 miles on a $50 budget, considering the rental company's fixed charge of $18.95 and per-mile charge of $0.18.
Step-by-step explanation:
The student's question involves calculating the maximum number of miles Alma can drive based on the car rental company's pricing structure. The company charges a fixed rate and a per mile rate, so we can use a simple algebraic equation to find the answer. First, we need to subtract the fixed rate from Alma's budget to see how much money is left for the per-mile charge.
Here's the breakdown:
- Alma's total budget: $50
- Fixed charge by the company: $18.95
- Per-mile charge: $0.18
Now we calculate the remaining budget for the miles:
Remaining budget = Total budget - Fixed charge = $50 - $18.95
With the remaining budget, we divide by the per-mile charge to find the maximum number of miles Alma can drive:
Maximum miles = Remaining budget / Per-mile charge
By substituting the values, we find:
Maximum miles = ($50 - $18.95) / $0.18 ≈ 172.5 miles
Therefore, Alma can drive up to approximately 172 miles, as we usually round down to ensure she does not exceed her budget.