Mabel is comparing the prices of two car rental companies. Company A charges $35 per day and an additional $15 as service charge
s. Company B charges $42 per day and an additional $10 as service charges.
Part A: Write an equation to represent each company's total charges for renting a car for a certain number of days. For both equations (one for Company A and one for Company B), define the variable used. (4 points)
Part B: Which company would charge less for renting a car for 6 days? Justify your answer. (3 points)
Part C: How much money is saved by using the services of Company A instead of Company B to rent a car for 10 days? (3 points)
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Part A: Write an equation to represent each company's total charges for renting a car for a certain number of days. For both equations (one for Company A and one for Company B), define the variable used. (4 points)
Part B: Which company would charge less for renting a car for 6 days? Justify your answer. (3 points)
Part C: How much money is saved by using the services of Company A instead of Company B to rent a car for 10 days? (3 points)
pleaseee i will give everybody brainliest pleasseeee
1 answer:
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Answer:
A
Step-by-step explanation:
Remember that x^(b-c)
Using that =3^(1/2x-1/2)=3^((x-1)/2)
So we can say: , because the bases are the same
We can multiply both sides of the equation by 2. We get x-1=2, and x=3. Which is A.