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Re: Movie theater X [#permalink]
1
victory wrote:
Movie theater X charges $6 per ticket, and each movie showing costs the theatre $1,750. How many people need to see a movie so that the theater makes $1 of profit per customer?

(A) 300
(B) 325
(C) 350
(D) 375
(E) 400

Even though it's easy, I am so confused? Can we solve logically without profit formula?
Thank You.



let the number of people be x.

Profit = selling price - cost.

Note:we have to make all the components parallel. Either all components using must be for single guy or for group of people.

6x -1750 = 1

5x = 1750

x = 350.

The best answer is C.
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Movie theater X charges $6 per ticket [#permalink]
1
Movie theater X charges $6 per ticket, and each movie showing costs the theatre $1,750. How many people need to see a movie so that the theater makes $1 of profit per customer?

(A) 300
(B) 325
(C) 350
(D) 375
(E) 400

Posted from my mobile device
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Re: Movie theater X charges $6 per ticket [#permalink]
2
Expert Reply
Here, we need to find the number of customers yielding the same amount of dollars in profit.

Let \(y\) customers go to watch the movie. We know that Profit = Revenue - Cost

\(y\) should be such a number that gives \($y\) in profit.

\(y=6y-1750\)

\(y=\frac{1750}{5}\)

\(y=350\)

Hence, the answer is C.
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Re: Movie theater X charges $6 per ticket [#permalink]
Expert Reply
Merged a similar topic.

PLEASE use the search box on top before to post a new question.

Thank you
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