Sandra runs at a rate of 8 miles in 45 minutes how does her unit rate compared to terrance's and jessie's

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red