The total attendance of 200 attendees forms the headcount equation x + y = 200. The total revenue collected gives 150x + 100y = 25000, which simplifies by dividing by 50 to 3x + 2y = 500.
class 9 maths ganita manjari part 2 chapter 13 question answer
Ganita Manjari Part 2 chapter 13 Two Variables, One Line solutions
Let x denote adult tickets and y denote children’s tickets. Because 200 people attended the event, the sum of tickets sold is expressed as x + y = 200. Adults paid ₹150 and children paid ₹100, generating a total revenue of ₹25,000, which gives 150x + 100y = 25000 (or 3x + 2y = 500). These two equations represent the complete situation.
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