Raymond B. answered 09/27/20
Math, microeconomics or criminal justice
A + C = 600
C = 600-A
9A + 2C = 4910
9A + 2(600-A) = 4910
9A-2A = 4910 - 1200
7A = 3710
A = 3710/7 = 530
C=600-530= 70 tickets for children
Victoria H.
asked 09/24/20Six hundred people attended the premiere of a motion picture. Adult tickets cost $9, and children were admitted for $2. If box office receipts totaled $4910, how many children attended the premiere?
Raymond B. answered 09/27/20
Math, microeconomics or criminal justice
A + C = 600
C = 600-A
9A + 2C = 4910
9A + 2(600-A) = 4910
9A-2A = 4910 - 1200
7A = 3710
A = 3710/7 = 530
C=600-530= 70 tickets for children
Get a free answer to a quick problem.
Most questions answered within 4 hours.
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.