Answer:
170 children
74 students
85 adults
Step-by-step explanation:
Given
Let:

For the capacity, we have:

For the tickets sold, we have:

Half as many as adults are children implies that:

Required
Solve for A, C and S
The equations to solve are:
-- (1)
-- (2)
-- (3)
Make C the subject in (3)

Substitute
in (1) and (2)
-- (1)


Make S the subject

-- (2)



Substitute 



Solve for A


Recall that: 


Recall that: 



Hence, the result is:



The surface area is ≈ 451.92
Answer:
Gas up in my room I don’t know how much you have to do that yet but
Step-by-step explanation:
Abc news I didn’t see you yesterday I didn’t answer you I didn’t answer your phone I didn’t answer your question I don’t understand why
Answer:
ONE...
total of three angles that add up to 180
if you had a second, that would be 180 none left for the third angle
Step-by-step explanation:
Step-by-step explanation:
- If the stock goes up 30%, it's multiplied by
.
The reason is that 
- If the stock goes down 20%, it's multiplied by

The reason is that 
- If the stock goes down 30%, it's multiplied by

The reason is that 
- If the stock goes up 40%, it's multiplied by
.
The reason is that 
So
If you increase it by 30% and then drop it by 20%, it means you are multiplying it by
and then multiplying it by
. In other words:

So, the net gain is = .04
Assume the original value = 500
Increase it by 30% and it becomes 650
Decrease 650 by 20% and it becomes 520
So, the net gain = 20
Verification:
And
If you drop it by 30% and then increase it by 40%, you are multiplying it by .7 and then multiplying it by 1.4. In other words:

So, the net loss is = 1 - 0.98 = .02
Assume the original value = 500
Decrease it by 30% and it becomes 350.
increase 350 by 40% and it becomes 490.
So, the net loss is = 10
Verification:

Keywords: stock, loss, gain
Learn more loss and gain from brainly.com/question/14456161
#learnwithBrainly