Answer:
1/2 of her beads are not red, and 3/4 of her beads are not green.
Step-by-step explanation:
If 1/2 of her beads are red, the other half can not be red, therefore meaning 1/2 of her beads are not red. If 1/4 if her beads are green, then the other 3/4 of her beads can not be green.