Final answer:
To solve for the daily mileage where Ultimate's charge is twice that of Primo's, we set up an equality equation and solve, finding the answer to be 20 miles.
Step-by-step explanation:
The content loaded question raises a mathematical problem related to car rental agencies costs, specifically, Primo car rental agency and Ultimate car rental agency. To find the daily mileage for which the Ultimate charge is twice the Primo charge, we need to set up an equality equation because the charges are equal. Let x be the daily mileage.
For Primo, the charge would be $35 + $0.45x, and for Ultimate, the charge would be $25 + $0.95x. The question states that the Ultimate charge is twice the Primo charge, so you would set up this equation: 2($35 + $0.45x) = $25 + $0.95x.
Solving the equation yields x = 20 miles (a), meaning the cost to rent from Ultimate is twice as much as Primo when you drive 20 miles a day.
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