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Artist 52 [7]
2 years ago
10

You want to rent a television Company A charges $50 per week plus a one-time fee of $15. Company B charges 130 per week plus a o

ne time fee of $55. After
how many wears are the total costs the same at the companies?
Mathematics
1 answer:
emmasim [6.3K]2 years ago
8 0
Company A: y = 50x + 15
Company B: y = 130x + 55

Set the equations equal to each other and solve for x (number of weeks).
50x + 15 = 130x + 55

Subtract 50x from both sides:
15 = 80x + 55

Subtract 55 from both sides:
-40 = 80x

Did you have a typo? The companies will never have the same cost because company B costs so much more and weeks cannot be negative.
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63 = 9 x width

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SOLUTION:

Case: Percentages

Method:

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Answer:

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Step-by-step explanation:

Assume the temperature data were those in the table below.

You would have calculated that

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