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Juli2301 [7.4K]
3 years ago
11

Zoe needs to rent a car. Kara's Kar Kompany charges $22 per day and a $100 cleaning fee. Callie's Car Company charges $26 per da

y and has a $40 cleaning fee. After how many days would the rental cost be the same for both car rental companies?
A) 18 Days
B) 13 Days
C) 15 Days
D) 8 Days
Mathematics
2 answers:
Crank3 years ago
6 0

Answer:

C) 15 days

Step-by-step explanation:

To answer this question, we must make an equation, so lets use the variable 'd' equal the number of days a car is being used for:

22d + 100 = 26d + 40

Now, we combine like terms:

22d + 100 = 26d + 40

-22d           -22d

100 = 4d + 40

-40            -40

60 = 4d

/4     /4

d = 15

So, the rental cost will be the same for both car companies after 15 days

Hope this helps :)

tia_tia [17]3 years ago
3 0

Answer:

C) Fifteen days

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7. Sorav bought a jacket for Rs. 2500 sold it for Rs. 1900. Find her loss.​
Morgarella [4.7K]

Answer:

600

Step-by-step explanation:

if SP>CP,  

It is profit [SP - CP = Profit]

if CP>SP,  

It is loss  [CP - SP = Loss]

 

Here in the question CP>SP so,  

loss = CP - SP  

      =2500 - 1900  

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4 0
3 years ago
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Answer:

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5 0
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3x+5y=-3 x-5y=-5 show your work
frez [133]
We are given the equations 3x+5y=-3 and x-5y=-5.

Both equations have a 5y  term which allows us to easily solve the system by elimination. To do so we will add the equations together like a simple addition problem by adding the x terms together, the y terms together, and the integer answers together.

3x + 5y = -3
+x - 5y = -5
---------------
4x + 0y = -8

The y terms cancel out since one is positive and one is negative. Now we can solve for x.

4x = -8

\frac{4x}{(4)} = \frac{-8}{(4)}

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Our answer as an ordered pair is (2, 3/5)
6 0
2 years ago
A pipe is 36 feet long. It needs to be cut into pieces that are each 3/4 feet long. How many pieces can be made from the pipe?
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3 years ago
Twice the sum of four and x is three less than x.
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Answer:

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