In the collection of beads, StartFraction 4 Over 20 EndFraction are blue. Which model shows the percent of beads that are blue? A grid model with 100 squares. 4 squares are shaded. A grid model with 100 squares. 20 squares are shaded. A grid model with 100 squares. 24 squares are shaded. A grid model with 100 squares. 32 squares are shaded.