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
Igoryamba
2 years ago
9

The history museum is hosting a special exhibition on history of flight. The admission ticket for each adult costs $7 and the ad

mission
ticket for each child costs $2. On the opening day of the exhibition, 40 tickets were sold for a total of $180. How many adults visited the
special exhibition?
Mathematics
1 answer:
stiks02 [169]2 years ago
5 0

Answer:

Use simultaneous equation for this problem

y= number of adults

x = number of children

3y + 2x = 160

y + x = 60

then we double the second equation

3y + 2x = 160

2y + 2x = 120

we cancel x by elimination

3y - 2y = 160 - 120

y = 40

Step-by-step explanation:

hope this helps

You might be interested in
Please help!!!!!! ASAP!!!!!!!!
Sholpan [36]

Answer:

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
On wends day 72% of the customers who bought gas at the gas station made additional purchases.There were 250 customers who bough
lys-0071 [83]

Answer:

A = 180 customers.

Step-by-step explanation:

Let the number of customers that made additional purchases be A.

Given the following data;

Percentage = 72% = 72/100 = 0.72

Total number of customers = 250

To find the number of customers that made additional purchases;

A = 0.72 * 250

A = 180 customers.

Therefore, 180 customers made additional purchases on Wednesday.

3 0
2 years ago
What is a divided by 6 equal = 3
torisob [31]

Answer:

a = 18

Step-by-step explanation:

a/6 = 3

Multiply each side by 6

a/6*6=3 *6

a = 18

3 0
3 years ago
Read 2 more answers
Daniel took $36.75 to a fair. Each ticket into the fair costs X dollars. Write an expression that represents the amount of money
dlinn [17]
36.75 - X= X
( not completely sure if this is correct pretty sure tho)
8 0
3 years ago
Which of the following functions has a horizontal asymptote at y = 2?
Leona [35]

Answer: The first graph

Step-by-step explanation:

An asymptote is an imaginary line that the function is approaching but never reaching. y=2 is a horizontal line. Therefore by looking at the graphs, the first graph shows the two functions never approaching 2, but gets very close to it. Therefore it is the first graph.

6 0
2 years ago
Other questions:
  • Find the slope and y-intercept of the line that is parallel to y=x-2 and passes through the point (2,4)
    11·1 answer
  • Please help meee!!!!
    12·2 answers
  • The graph of f(x)=cos(x) is transformed to a new function, g(x) , by stretching it horizontally by a factor of 4 and shifting it
    11·2 answers
  • Which does NOT have the same Value of the expression |-8|? 19 points!
    10·2 answers
  • How does the area of triangle RST compare to the area of triangle LMN? The area of △RST is 2 square units less than the area of
    12·2 answers
  • Answer ASAP!!!! What is the volume of a sphere with a radius of 8 mm? Round the answer to the nearest whole number. 804 mm3 1,07
    5·1 answer
  • What are two partial products of 35 ×7
    14·2 answers
  • Please help me ?!!!!!
    14·1 answer
  • WHAT IS THE RULE PLEASE HELP
    15·1 answer
  • Enter the number in scientific notation.<br> 8,400,000,000,000 =<br> PLEASE HELP
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!