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
Sergio039 [100]
3 years ago
11

A group of 52 people attend a ball game there were three times as many children as adults in the group set up a system of equati

ons that represents the number of adults and children who attended the game and solve the system to find the number of children who were in the group.
Mathematics
1 answer:
xxTIMURxx [149]3 years ago
4 0

Answer:

Therefore there total of 39 children presented in group of people who attended a ball game.

Step-by-step explanation:

Given:

Total people present=52 .

And there are 3 times children as adults

To Find:

No.of Children Present in Group.

Solution:

<em>Consider  'x'  be the children and 'y' be Adults presented in group.</em>

<em />

So there are total of 52 people.

Therefore Equation becomes,

x+y=52.

And also there  are 3 times children presented in group as adults were.

So

Children=3 times adults

i.e.x=3y

Using in above Equation we get ,

x+y=52

3y+y=52

4y=52

y=52/4

y=13

Hence there are 13 adults  presented in group

So ,

No.of Children=x=3y

=3(13)

=39

No.of.Children =39

You might be interested in
Question 14
sergey [27]

Answer:

15

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Colin buys a tv for £530. It depreciates at a rate of 3% per year. How much will it be worth in 5 years? Give your answer to the
rodikova [14]

Answer: In 5 years it will be worth £455

Step-by-step explanation:

Step 1

Given

The cost of the T.V. for Colin = £530.

The rate of depreciation per year = 3%

Time/ period = 5 years

Formulae to be used

F = P  X (1 - r) ^ n

where

F = the future value after depreciation

P = the present value.

r =the interest rate per time period

n = the time/ periods

Step 2--- SOLVING

F = P  X (1- r) ^ n

F= 530 x (1-0.03) ^ 5

=530 x 0.858734

=£455.129

Rounding up to the nearest penny where appropriate = £455

3 0
2 years ago
Solve for x.
White raven [17]

Step-by-step explanation:

25(x - 910) =  - 234 \\ 25x - 22750 =  - 234 \\ 25x = 22516 \\ x =  \frac{22516}{25}  \\ x = 900 \frac{16}{25}

4 0
2 years ago
Please solve as soon as possible thank you I appreciate it!
yKpoI14uk [10]
A. 30=3x+6? B. I really can’t figure it out so sorry
7 0
2 years ago
PLEASE HELP IM ABOUT TO GO TO SCHOOL AND I NEED TO DO THIS!!!!!
REY [17]
-22.55 i think i used a cal but all u do is subtract the percentage with the number
3 0
2 years ago
Read 2 more answers
Other questions:
  • Which of the following is equal to (the sqrt of) √-12 ?
    6·1 answer
  • Find any real solutions for the following quadratic equations.
    12·1 answer
  • What do you know to be true about the values of p and q?
    12·1 answer
  • Find the area of the figure. Assume the figure is made up of triangles.
    9·1 answer
  • The distance covered<br>by a car in<br>3x hours is<br>27x3_9x²+3x. Find the rate of the car​
    11·1 answer
  • If Alejandro walks 3 miles in 43 minutes, then how far will Austin walk in 93 minutes?
    8·1 answer
  • Which expression is equivalent to 2n + 3n - 0.32n? A.5.32n
    15·1 answer
  • in a bag of keys there are 15 silver keys six black keys 11 copper keys and two painted keys of various colors. one key is drawn
    8·1 answer
  • Please help me with this problem ​
    10·1 answer
  • If two coins are flipped and then a die is rolled, the sample space would have _________ different outcomes. (give your answer a
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!