Answer:
Answer: $24
Step-by-step explanation:
well you need to know area
The formula for a triangle is 1/2 times base times height
so 0.5 x 4 x 6
0.5 x 4 = 2
2 x 6 = 12
12 x $2 = 24
so you charge $24 dollars
( i couldnt tell if the duplicate numbers were just a typo so i only used one of them)
I will set it up for you only.
Let a = adult tickets
Let s = student tickets
Here is your system of equations:
a + s = 800
12a + 8s = 7500
90°