Answer:
15/28 = 53.57%
Step-by-step explanation:
E 1 = select a red marble
E2 = select a red marble
E 1 ∩ E2
6/8 x 5/7
3/4 x 5/7 = 15/28 = 53,57%
23
3x+3=72
3x=72-3
3x=69
x=23
What does "bee" means?
5
5 + 10