Question

If 400 seat.if each seat cost 25 and balcony cost 80 find no of balcony seat in a house Full show collect 15000

Answer 1

Answer:

So, the balcony seats are approximately 90 in number.

Step-by-step explanation:

Let x be the number of seats in the balcony.

The remaining seats will be: 400 - x

Now, we need to calculate the amount that will be collected if all these seats are full.

We calculate this as follows:

Total amount collected = 25(400 - x) + 80(x)

= 10000 - 25x + 80x

We already know the total amount that was collected, so we equate it to this.

15000 = 10000 - 25x + 80x

15000 = 10000 + 55x

15000 10000 55x

5000 = 55x

x = 5000/55 = 90.90 which is approximately 90 seats

So, the balcony seats are approximately 90 in number.

Answer 2

Answer:

Number of Balcony Seats 91

Step-by-step explanation:

Let us take Balcony seat as "X"

then Stall seat "400-X"

(80*X)+(25*[400-X]) = 15000

80X + 10000 - 25X = 15000

80X-25X = 15000-10000

55X = 5000

X = 5000/55

X = 91 (Approximately)

Answer Check:

80*91 + (400-91)*25

7280 + 7725

15005 (due to point approximation)

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