Respuesta :
To solve this question, we can set two equations:
Let x be number of adults and y be number of students.
As there are in total 937 people, the equation would be the sum of both adults and children:
x+y=937
x=937-y...(1)
As the total sale amount is $1109, the equation would be to add up the ticket fee:
2x+0.75y=1109...(2)
Put (1) into (2):
2(937-y)+0.75y = 1109
1874-2y+0.75y = 1109
-2y+0.75y = 1109-1874
-1.25y = -765
y = 763/1.25
y = 612
Put y into (1):
x = 973-612
x = 361
Therefore there are 612 adults abd 361 students.
Hope it helps!
Let x be number of adults and y be number of students.
As there are in total 937 people, the equation would be the sum of both adults and children:
x+y=937
x=937-y...(1)
As the total sale amount is $1109, the equation would be to add up the ticket fee:
2x+0.75y=1109...(2)
Put (1) into (2):
2(937-y)+0.75y = 1109
1874-2y+0.75y = 1109
-2y+0.75y = 1109-1874
-1.25y = -765
y = 763/1.25
y = 612
Put y into (1):
x = 973-612
x = 361
Therefore there are 612 adults abd 361 students.
Hope it helps!
612 students and 325 adults attend the play.
Let the number of Adults attend the play be x and the number of students attend the play be y.
Given,
The total people attend the play is 937.
The admission fees for each adults was $2.
So the admission fees for x adults will be $2x.
The admission fees for each student was $0.75.
So, the admission fees for y students will be $0.75y.
Now according to the question,
[tex]x+y=937......(1)[/tex]
[tex]2x+0.75y=1109.....(2)[/tex]
multiplying equation (1) by 2 we get,
[tex]2x+2y=1874[/tex]
Now subtracting equation (1) from the above equation we get,
[tex]1.25y=765[/tex]
[tex]y=\dfrac{765}{1.25}[/tex]
[tex]y=612[/tex]
Putting the value of y in equation (1) we get,
[tex]x+612=937[/tex]
[tex]x=325[/tex]
Hence the number of adults will be 325 and the number of students will be 612.
For more details on equation solving follow the link:
https://brainly.com/question/11897796