In a survey of 2000 people, 1320 said they had a microwave. what percent of the people surveyed have a microwave?

I’m really confused and need your assist me with this question i’ve never been taught

Maren is buying carpet for her rectangular living room. the room is 4.8 yards wide and 5.2 yards long. how much carpet does she need to buy? enter your answer as a decimal in the box. yd2

Agrid shows the positions of a subway stop and your house. the subway stop is located at (-5,2) and your house is located at (-9,9). what is the distance, to the nearest unit, between your house and the subway stop?