Problema Solution
tickets are $ 50 for adults and $ 20 for children. Knowing that 280 people attended and that revenue was $ 8,000, find the number of children who attended the function.
Answer provided by our tutors
50(X) + 20(280-X) = 8000
50X + 5600 - 20X = 8000
30X = 2400
X = 80
80 ADULTS 200 CHILDREN