If a university randomly selects group of 250 freshmens,20 are left-handed and there is 8,000 are in the class, what is the best prediction for the number of left-handed freshmen student?

Carl is hanging pictures in his home. there is a space on a wall that has a width of 4 feet. carl has pictures with different widths. which picture width would fit in the space on the wall? a. 46 inches b. 60 inches c. 50 inches d. 54 inches