1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
SpyIntel [72]
3 years ago
5

the cost of a parking permit consists of a one time administration fee plus a monthly fee. a permit purchased for 12 months cost

s 660. a permit purchased for 15 months costs 810. what is the administration fee
Mathematics
2 answers:
Dafna1 [17]3 years ago
8 0
The administration fee is $60. To do this, you need to find the rate of increase, or cost per month. Start by subtracting 810 by 660, to find the change of cost in 3 months. This will give you a cost of $150 for 3 months. To find the monthly fee, divide by 3, and you will get $50 a month. Now, you can subtract the total of the monthly cost for 12 months, which is $600, from $660, to get the administration fee of $60.
Roman55 [17]3 years ago
6 0
The equations are 660=12x+a and 810=15x+a, where x is the monthly fee and a is the one time administration. You then must subtract both equations to get 150=3x. Then simplify to get 50=x. Now that you have the monthly rate, you plug it into either equation to get the administration fee.
660=12(50)+a
660=600+a
60=a
You might be interested in
An aquarium holds 11.35 cubic feet of water, and is 2.8 feet long and 1.5 feet wide. What is its depth? Round your answer to the
arlik [135]

Answer:

3 feet

Step-by-step explanation:

the volume of the aquarium is V= Lx wx H  

it is as of now given that V=11.25 cubic feet, so 11.25=LxWxH  

H tallness and it is the aquarium's profundity  

H=11.25/L xW= 11.25/2.5x1.5= 3 feet

7 0
2 years ago
Read 2 more answers
Write <br> 36/20<br> as a percentage.
mestny [16]
36/20 is 180% 

I hope this helps!

4 0
3 years ago
Read 2 more answers
4. A square garden has an area of 75 ft2. What is the length of each side of the plot in simplified radical form?
Sav [38]
Find the square root of 75, and convert it.
3 0
3 years ago
Please explain! Math​
Nana76 [90]
I believe (-2,2) or (2,3)
6 0
2 years ago
Can someone help me on this it's 6th grade math please help​
Lilit [14]

Answer:

The triangle one is 80mm and parallelogram is 24 in.

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Hari borrowed Rs. 126000 from a money-lender at 15% per annum simple interest,
    9·2 answers
  • The dot plots show the number of hours a group of fifth graders and seventh graders spent playing outdoors over a one-week perio
    13·2 answers
  • What percent of 13.6 is 34?
    10·1 answer
  • An exotic dancer pole is 16 feet tall. How tall would the pole be if 2 more poles were added on top?​
    10·2 answers
  • Find the unit rate for 25<br> miles in 2 hours.
    9·1 answer
  • 1/? x 1/2 = 1/10<br><br>PLEASE HELP <br>​
    8·2 answers
  • What are the intercepts for 7x - 5 = 4y -6<br>​
    7·2 answers
  • Help plzzz just this
    14·2 answers
  • Matt washed 3 cars in 50 minutes, what is his hourly rate of cars washed?
    11·1 answer
  • Erika is working on solving the exponential equation 50x = 17; however, she is not quite sure where to start. using complete sen
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!