In the cinema hall, 500 tickets were sold. The total sale was Rs12000. The tickets were of domination of Rs15 and Rs30. How many of each denomination were sold?
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hello,
Let 1st ticket =X
2nd ticket =Y
therefore X+Y=500.........1)
15X+30Y=12000.......2)
2nd equation subtract in equation 1.....
then x=200 i.e. 15rs = 200
Y= 300 i.e. 30rs= 300
X — 200*15 = 3000
i hope you understand
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