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
ololo11 [35]
3 years ago
10

At the movie theatre, child admission is $5.20 and adult admission is $9.00 . On Saturday, 156 tickets were sold for a total sal

es of $1027.80 . How many adult tickets were sold that day?
Mathematics
1 answer:
stiks02 [169]3 years ago
3 0

We can solve this by using systems of equations.

Let's find our first formula, how much money was made using the tickets.

5.20x + 9y = 1027.80

Here x is how many child tickets we sold and y is how many adult tickets we sold. Now that we have defined that, we can make another formula for the total tickets sold!

x + y = 156 since we sold 156 tickets that could be any combination of child and adult tickets.

Let's solve this system. I'm going to use <em>substitution</em> so I'm going to take our second formula and subtract both sides by x to get y = 156 - x.

Now I will plug this in the first equation for y to get You plug it in for y to get 5.20x + 9 (156-x) = 1027.8.

From this you can solve for x to get x = 99.

Since x + y = 156

99 + y = 156

y = 57

There were 99 child tickets and 57 adult tickets.

You might be interested in
Three cups of baking soda are poured into 9 mixing bowls so that each bowl holds the same amount of baking soda.
Liono4ka [1.6K]

Answer: Each bowl gets 1/3 of a cup.

Step-by-step explanation:

3 cups divided into 9 bowls

3/9

You can simplify this by dividing each side of the fraction by 3

1/3

1/3 * 9 = 3

6 0
3 years ago
Help plsss!!!
Kisachek [45]

Answer:

A and C

Step-by-step explanation:

4 0
3 years ago
Evaluate P(5, 2)<br><br> 20<br> 60<br> 240<br> 10
vesna_86 [32]

P(5,2) =  n! /(n-r)!

n = 5, r = 2:

= (5 x 4 x 3 x 2 x 1 ) /  3 x 2 x 1

Cancel out common factors:

= 5 x 4 = 20

The answer is 20.

3 0
3 years ago
Read 2 more answers
For any n, 33 divides (n^101-n). prove this is true.
Kaylis [27]
No because 101 is ture
8 0
3 years ago
What is the solution set?<br><br> ​ 12x−6.5&gt;12 ​<br><br> Enter your answer in the box
Jlenok [28]
X > 1.54 this is the answer hope i helped

6 0
3 years ago
Read 2 more answers
Other questions:
  • 21x21..........................................
    8·1 answer
  • 3.625 x 10−4<br> Question 2 options:<br><br> .3625<br><br><br> 36,250<br><br><br> 0.0003625
    11·1 answer
  • Jerry bought 4.2 lbs of jelly beans for $3.98 per lb. Sales tax is 6%. What was the total amount Jerry paid for the jelly beans?
    5·1 answer
  • Triangle ABC, with angles and lengths as marked, is shown below.
    6·1 answer
  • What is the answer to e(x+c)/b=2 when solving for x?
    5·1 answer
  • PRETTY PLEASE HELP!! ILL GIVE BRAINLIEST! it’s due tonight :(
    6·1 answer
  • Required informationSkip to questionNOTE: This is a multi-part question. Once an answer is submitted, you will be unable to retu
    7·1 answer
  • How do I graph <br> {y=x+5 <br> {y= -x - 3
    9·1 answer
  • If y=2, then y5 = what
    6·1 answer
  • 30 points if I had 125 quarter how much money I would have
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!