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 ...
Discussion Forum Latest Questions
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
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 ...