William works at a nearby electronics store. he makes a commission of 6% on everything he sells. if he sells a computer for $764.00, how much money does william make in commission

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.