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Effectus [21]
4 years ago
13

Arlene is comparing the prices of two truck rental companies. Company A charges $7 per hour and an additional $30 as service cha

rges. Company B charges $8 per hour and an additional $40 as service charges.
Part A: Write an equation to represent each company's total charges for renting a truck for a certain number of hours. 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 truck for 8 hours? 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 truck for 2 hours?
Mathematics
1 answer:
Valentin [98]4 years ago
7 0

Answer:

Part A: 7n + 30= -5 and 8n + 40= 16

Part B: 7(8) + 30= 86 and 8(8) + 40= 104

Part C: Company A saves you 12.

Step-by-step explanation:

Company A: 7n + 30

Company B: 8n + 40

7n + 30= -5       8n + 40= 16

7(8) +30= 86     8(8) +40= 104

7(2) + 30= 44    8(2) + 40= 56

56 - 44= 12

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DanielleElmas [232]
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Answer:

The answer is option d) 16/24 = 12/n

Step-by-step explanation:

16 pound roast will feed 24 people

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16 = 24

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Cross multiply

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3 years ago
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Alla [95]
140>120
70% of 200>3/4*160
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3 years ago
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vovikov84 [41]

Hey there!!

Let's take the first number an the smallest number as ' x '

Then, the second consecutive even integer would become ' x + 2 '

Third integer ' x + 4 '

Hence, adding them up, we get,

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