Adult tickets to a play cost $22. Tickets for children cost $15. Tickets for a group of 11 people cost a Total if $228. Write and solve a system of equations to find how many children and how many adults were in the group.

Maryann’s friends loved her bulletin board, and 4 of them asked her to make one for their homes. she offered to make each of her friends a replica of her bulletin board that measures 2 meters by 3 meters. how many kilograms of burlap should maryann collect to complete the bulletin boards for her friends? maryann should collect kg of burlap.