Final answer:
To solve this problem, set up a system of equations. There were 112 children and 140 adults admitted.
Step-by-step explanation:
To solve this problem, we can set up a system of equations. Let's say 'c' represents the number of children and 'a' represents the number of adults admitted.
The total number of people admitted is 252, so we can write the equation:
c + a = 252
The total admission fees collected is $896, so we can write the second equation:
2c + 4.80a = 896
Now, we can solve this system of equations. We can multiply the first equation by 2 to eliminate 'c':
2c + 2a = 504
By subtracting this equation from the second equation, we get:
2.80a = 392
Dividing both sides by 2.80 gives us:
a = 140
Substituting this value back into the first equation, we can find 'c':
c + 140 = 252
c = 112
Therefore, there were 112 children and 140 adults admitted.