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
Semmy [17]
3 years ago
10

There were 430 people at a play. The admission price was $3 for adults and $1 for children. The admission receipts were $890. Ho

w many adults and how many children attended?
Mathematics
1 answer:
Sliva [168]3 years ago
5 0

Answer:

Step-by-step explanation:

Number of adults = a

Number of children = c

Total people  = 430

a + c = 430 --------------(I)

Total amount =$890

3a + c =890 -----------(II)

Multiply equation (I) by (-1)

(I)*(-1)    -a - c = -430

(II)         <u>3a + c = 890</u>    {Now add and thus c will be eliminated}

           2a        = 460

a = 460/2

a= 230

Plug in the value of a in equation (I)

230 + c = 430

c = 430 - 230

c = 200

Number of adults = 230

Number of children = 200

You might be interested in
The event planner wants to put a podium at one of the foci. Which describes where the podium could be located relative to the ce
zimovet [89]

From the coordinate plane, the podium that could be located relative to the center will be B. 288 feet west.

<h3>Coordinate plane</h3>

From the complete information, there is a park in Washington and the event planner plots the park on a coordinate plane.

The table contains points along the perimeter of the park. Since the event planner wants to put a podium at one of the foci, the point where the podium could be located relative to the center will be 288 feet west.

Learn more about coordinate plane on:

brainly.com/question/13854649

8 0
2 years ago
I NEED HELP ASAP, ITS DUE TOMORROW
Klio2033 [76]

Answer:

  1. 8(16+24)=8(16)+8m = m = 24
  2. 8(4x)=(8 times 4)100 = x = 100

I hope this helps!

6 0
3 years ago
Which mixed number is equivalent to 9/7? A. 1 2/9. B. 1 2/7. C. 2 1/7 D. 2 1/9
saveliy_v [14]
In mixed form, it would be equal to 1 2/7

In short, Your Answer would be Option B

Hope this helps!
8 0
3 years ago
Read 2 more answers
The graph shows the number of laps that Jan runs as her coach times her.
Lena [83]
The slope of the line is +2

this means that Jan runs 2 laps every 1 minute
6 0
3 years ago
Read 2 more answers
Help please, thanks :)
tensa zangetsu [6.8K]

Answer:

60°

Step-by-step explanation:

Angle 1 is a vertical angle to 60° by the definition of a vertical angle.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Reflect triangle A in the line y = 1.
    8·1 answer
  • @apologiabiology
    11·2 answers
  • A newspaper has more than 30 pages and fewer than 40 pages. The newspaper is divide into sections, and each section has exactly
    13·1 answer
  • Brian and Katie have $40 to spend at the store.
    10·2 answers
  • A student wants to conduct an investigation to find out how much heat energy a 100-gram rock can transfer to water. He has the r
    11·1 answer
  • With a coupon, you can get a pair of shoes that normally cost $84 for only $72. What percentage was the discount?
    7·1 answer
  • Please help me with any of my maths homeowrk pleasse!!!!!!!
    14·1 answer
  • A pet store has two tanks of tropical fish. The first tank contains 2 blue fish and 7 yellow fish and the second tank contains 6
    9·1 answer
  • The formula to convert Fahrenheit to celcius is C=5/9(F-32). Convert 30 celcius to fahrenheit. Round to the nearest degree.
    8·1 answer
  • Which number line could help you find the distance between (7,4) and (3,4)?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!