Let a and c represent the numbers of adult and children's tickets sold, respectively. The system of equations will have one equation for revenue and one equation for number of tickets.
The revenue equation is
18a +9c = 4959
The number of tickets equation is
a + c = 319
_____
The solution can be found any number of ways. It is
(a, c) = (232, 87)
Answer:
#4 See attachments
#5 See attachments
Step-by-step explanation:
Step-by-step explanation:
first you group like terms.
-3s-s+8+1-2
-4s+7
Answer:
the answer is 28 for A the answer for B is -5 for A, 15 for B, and -6 for C
Step-by-step explanation:
13y + 25 = 64
- 25 -25
13y = 39
13/13 39/13
y = 3
4y - 7
4(3) - 7
12 - 7
5
The answer is: 5