Math  /  Word Problems

QuestionFind the equation to determine when the car rental costs are equal: A. 40.49d=31.49d40.49 d=31.49 d B. 24.5+15.99d=27.5+3.99d24.5+15.99 d=27.5+3.99 d C. 27.5d+15.99=24.5d+3.9927.5 d+15.99=24.5 d+3.99 D. 24.5d+15.99=27.5d+3.9924.5 d+15.99=27.5 d+3.99

Studdy Solution
We can set up an equation where the total cost of renting a car at the first agency is equal to the total cost of renting a car at the second agency.
For the first agency, the total cost is the daily rental fee times the number of days plus the insurance fee. For the second agency, the total cost is the daily rental fee times the number of days plus the insurance fee.
So, the equation will be24.50d+15.99=27.50d+.9924.50d +15.99 =27.50d +.99This equation represents the cost of renting a car for dd days at both agencies. When the left side of the equation (the cost at the first agency) is equal to the right side of the equation (the cost at the second agency), that's the number of days where the cost is the same at both agencies.
So, the correct answer is D. 24.5d+15.99=27.5d+.9924.5d +15.99 =27.5d +.99

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