on the first day of the sale of tickets of a drama, 35 tickets in all were sold . if the rates of the tickets were sold. if the rates of the tickets were rs 20 nd rs 40 per ticket nd the total collection eas rs 900 , find the number of tickets sold of each rate
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Let the number of tickets be x+y=30.........(1)eq
there are two types of notes 20 and 40
Product of those tickets is equal 900
so
20x+40y=900.........(2)eq
By solving the two equations we get,
x=25 and y=10
then I think you understand this anwer
there are two types of notes 20 and 40
Product of those tickets is equal 900
so
20x+40y=900.........(2)eq
By solving the two equations we get,
x=25 and y=10
then I think you understand this anwer
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