A factory makes 7000 flash drives each week. For testing purposes, 200 flash drives are selected at random from each batch. Of this
sample, 7 flash drives are found to be broken. About how many
flash drives produced that week are likely to be broken?

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.

20 points - ! gia decides to buy square tiles to cover her kitchen floor. the tiles are 18” square tiles and cost $3.85 each. how much will it cost to tile her kitchen if the measurements are 11’ x 12’?

Plz me so yeah i rly don't get this