Answer:
The charge for admission is $6 and the charge for each ride is $2
Step-by-step explanation:
Let
x ----> the charge for admission
y ----> the charge for each ride
we have that
-----> equation A
-----> equation B
Solve the system by elimination
Subtract equation B from equation A

Find the value of x
substitute the value of y in any equation




therefore
The charge for admission is $6 and the charge for each ride is $2
3/5 + 5/7 = 1 11/35 - 1/5 = 1 4/35 which is your final answer.
Volume = Length × Breadth × Height
So you are absolutely right, it is 252 yards squared
There is no change in the y axis, so it's a vertical distance, and 8-7=1, so the distance is 1