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
Brums [2.3K]
3 years ago
8

At the city museum child admission is $5.70 and the adult admission is $9.60 on Thursday,186 ticket were sold for a total sales

of $1399.50. How many child tickets were sold that day?

Mathematics
1 answer:
romanna [79]3 years ago
7 0
A + c = 186.....a = 186 - c
9.60a + 5.70c = 1399.50

9.60(186 - c) + 5.70c = 1399.50
1785.60 - 9.60c + 5.70c = 1399.50
-9.60c + 5.70c = 1399.50 - 1785.60
-3.90c = - 386.10
c = 386.10 / 3.90
c = 99....so there were 99 child tickets sold
You might be interested in
<img src="https://tex.z-dn.net/?f=%28v%2B6%29%5E%7B2%7D%3D2v%5E%7B2%7D%2B14v%2B12" id="TexFormula1" title="(v+6)^{2}=2v^{2}+14v+
timofeeve [1]

Answer:

v=-6 or 4

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Find the missing number in each sequence.<br><br> 40, ___ , 37 1/3 , 36
seraphim [82]
The common difference is 1 1/3
40-1 1/3= 38 2/3
38 2/3-1 1/3=37 1/3
37 1/3-1 1/3=36
Therefore the missing number is 38 2/3
8 0
3 years ago
Read 2 more answers
An efficiency consultant determines that on the assembly line at Stihl Inc., there is a strong, negative, linear relationship be
nikklg [1K]

Answer:

The correct option is B.

Step-by-step explanation:

It is given that there is a strong, negative, linear relationship between x and y. where, x is the number of consecutive hours a worker has been assembling chainsaws and y is the number of chainsaws he can produce in an hour.

He finds that 70%of the variation in chainsaws produced per hour can be explained by the regression of y on x.

y=-\frac{70}{100}x

y=-0.7x

The slope is -0.7, therefore option B is correct.

8 0
3 years ago
Does this apply to debit card purchases are "signed" for with a pin number
brilliants [131]
Yes! Debit you need a pin but credit you do not.
3 0
3 years ago
Use the conditional statement to answer the question.
SOVA2 [1]
B If Today Is Not Thursday ' Then Tomorrow Is Friday.
8 0
3 years ago
Read 2 more answers
Other questions:
  • The area of a parallelogram is 8√90 and the base is 2√5. what is the height of the parallelogram?
    13·1 answer
  • Simplify the like terms:<br> -4 + 7 (1 - 3m)
    15·2 answers
  • The volume of a triangular prism is increased by a factor of 8.
    5·2 answers
  • If gasoline sells for $1.25 per gallon, how much would 3 3/5 gallons cost? express your answer as a decimal
    9·2 answers
  • A square has a side lengths of 9, use the pythagorean theorem to find the length of the diagonal
    9·2 answers
  • PLEASE HELP<br> 10 points<br> will mark brainliest!
    10·1 answer
  • 10) Quantas combinações de duas cores podemos fazer com as cores verde, azul, amarelo,
    6·1 answer
  • What are the solutions of the equation (x + 2)2 + 12(x + 2) – 14 = 0? Use u substitution and the quadratic formula to
    8·1 answer
  • According to the Bureau of Labor Statistics, the average weekly pay for a U.S. production worker was $441.84 in 1998 (The World
    8·1 answer
  • (05.01)Sammy is trying to determine how many triangles she can create out of a square grid that has a side of 10 inches. Use the
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!