n a collection of marbles, StartFraction 4 Over 25 EndFraction are purple. Which model shows the percent of purple marbles?
A grid model with 100 squares. 4 squares are shaded.
A grid model with 100 squares. 16 squares are shaded.
A grid model with 100 squares. 25 squares are shaded.
A grid model with 100 squares. 29 squares are shaded.