360,943 views
12 votes
12 votes
A bag contains 12 beads.

• 2 of the beads are blue.
• 1 of the beads is green.
• 3 of the beads are purple.
The rest of the beads are red.
. Julia takes a bead from the bag at random. Show that the probability that this bead is purple or red is 3/4.​

User Aram Boyajyan
by
2.6k points

1 Answer

15 votes
15 votes

Answer: veiw explanation

Explanation:

12 - (2+1+3) = 6 red beads.

6 + 3 = 9 (total red and purple beads)


9/12 = 3/4

User Senthalan
by
3.1k points