Margo can purchase tile at a store for $0.79 per tile and rent a tile saw for $24.at another store she can barrow the tile saw for free if she buys tiles there for $1.19 per tile. how many tiles must she buy for the cost to be the same at both stores?

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.