Question

7. In a cinema hall, 500 tickets were sold. The total sale was 12,000. The tickets were of denomination
of 15 and 30. How many of each denomination were sold?
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Answer 1

Answer:

Let the number of rs 15tickets be X

The number of Rs. 30tickets will be (500-x)

Solving x..

15x+30(500-x)=12000

15x+15000-30x=12000

15x=3000

x=200

Find the tickets..

Rs15 tickets =x=200

Rs30 tickets =500-200

=300

Step-by-step explanation:

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