Respuesta :
Answer: $15.50
Let Adults = A and Let Children = C
There are 2 Adults, so 2A = 79.90 (1)
There are 2 Children, so 3C = 73.35 (2)
Now to find the value of one adult and child ticket, you must make the variable ( A and C in this case) by itself.
2A/2 = 79.90/2
A = 39.95
3C/3 = 73.35/3
C = 24.45
Now to find how much more does 1 adult cost than 1 child ticket, find the difference between the two.
39.95 - 24.45 = $15.50
Therefore Adult costs $15.50 more than Child.
Let Adults = A and Let Children = C
There are 2 Adults, so 2A = 79.90 (1)
There are 2 Children, so 3C = 73.35 (2)
Now to find the value of one adult and child ticket, you must make the variable ( A and C in this case) by itself.
2A/2 = 79.90/2
A = 39.95
3C/3 = 73.35/3
C = 24.45
Now to find how much more does 1 adult cost than 1 child ticket, find the difference between the two.
39.95 - 24.45 = $15.50
Therefore Adult costs $15.50 more than Child.
