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
Serjik [45]
3 years ago
10

An article reports "attendance dropped 8 precent this year, to 3800." What was the attendance before the drop?​

Mathematics
2 answers:
trasher [3.6K]3 years ago
8 0

Answer:

approx 4130

Step-by-step explanation:

x * .92 = 3800

3800/.92 = 4130.43478261

4130 approx. attendance before drop

creativ13 [48]3 years ago
7 0

Answer: 4,130

Step-by-step explanation:

Hi, to answer this we have to multiply the attendance before the drop (x) by the percentage that assisted after the drop ( 1-0.08) . That expression must be equal to the attendance after the drop (3800)

Mathematically speaking:

8% = 8/100 = 0.08 (decimal form)

x (1-0.08)= 3800

x (0.92) =3800

Solving for x

x = 3800/0.92

x= 4,130

You might be interested in
The total cost to rent 5 chairs and 3 tables is $27. The total cost to rent 2 chairs and 12 tables is $81. What is the cost to r
kati45 [8]

The cost to rent each chair is $1.5 and cost to rent each table is $6.5

<h3>Applications of systems of linear equations </h3>

From the question, we are to determine the cost to rent each chair and each table

Let c represent chair

and

t represent table

From the given information,

The total cost to rent 5 chairs and 3 tables is $27

That is,

5c + 3t = 27 ------------ (1)

Also,

The total cost to rent 2 chairs and 12 tables is $81

That is,

2c + 12t = 81 ---------- (2)

Now, solve the equations simultaneously

5c + 3t = 27 ------------ (1)

2c + 12t = 81 ---------- (2)

Multiply equation (1) by 2 and multiply equation (2) by 5

2 × [5c + 3t = 27 ]

5 × [2c + 12t = 81 ]

10c + 6t = 54        ------------- (3)

10c + 60t = 405   ------------- (4)

Subtract equation (4) from equation (3)

10c + 6t = 54        

10c + 60t = 405

---------------------------

-54t = -351

t = -351/-54

t = 6.5

Substitute the value of t into equation (2)
2c + 12t = 81

2c + 12(6.5) = 81

2c + 78 = 81

2c = 81 - 78

2c = 3

c = 3/2

c = 1.5

∴ The cost of chair is $1.5 and cost of table is $6.5

Hence, the cost to rent each chair is $1.5 and cost to rent each table is $6.5

Learn more on Solving system of linear equations here: brainly.com/question/13729904

#SPJ1

8 0
2 years ago
Mrs. Green wrote the following problem on the board: Lisa and Frank share 1/3 pound of cherries equally. How many pounds cherrie
kakasveta [241]
0.5/ 1.5 ? I think not sure thi
3 0
3 years ago
Read 2 more answers
I need to know what X=
laila [671]

Answer:

Lol I learned about this today in class, but I couldnt pay attention cuz I started crying about something

Step-by-step explanation:

5 0
3 years ago
What value of b will cause the system to have an infinite number of solutions?
garri49 [273]
In order for the system to have an infinite number of solutions, both equations must be identical. So, the value of b must be 6
3 0
3 years ago
4(X+Y)+Y+2(Y+5)+6x <br> Need help full steps
34kurt
4(X+Y)+Y+2(Y+5)+6X
4X + 4Y + Y + 2Y + 10 + 6X
4X + 6X + 4Y + Y + 2Y + 10
10X + 7Y + 10
6 0
3 years ago
Other questions:
  • Find the distance between U(2,2) and T (-1,4) round answer to the nearest tenth
    15·1 answer
  • What is 73 divided by 42,895
    6·2 answers
  • Use the table to work out the values of a, b, c, and d.
    7·2 answers
  • If two dice are rolled one time, find the probability of getting a sum less than or equal to 4 ​
    6·1 answer
  • Solve the inequality for w.<br><br> 20 ≥ - 4w<br><br> Simplify your answer as much as possible.
    7·1 answer
  • Please help, I need to solve for m. a=f/m
    13·1 answer
  • An item costs $20 and sells for $50.
    7·1 answer
  • Help math maths math math
    6·1 answer
  • Last year, there were b pies baked for the bake sale. This year, there were 235 pies baked. Using b, write an expression for
    14·1 answer
  • Is -13/3 rational or irrational
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!