Michelle drove a total of 57.8 kilometers on Saturday. She drove 23.5 kilometers from the house to the park. Her next stop was the library, which is 18.3 kilometers from the park. She drove 5.7 kilometers from the library to the grocery store, and then she drove home. What is the total distance she drove from her house to the grocery store?

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.