A bag contains ‘3’ red balls and 4 black balls. A ball is selected atrandom from the bag, what is the probability that the ball selected1) Black 2) Red no spam… About the author Cora
Answer: No. of red balls = 3 No. of black balls = 4 Total no. of balls = 3 + 4 = 7 1) p ( the ball selected is black) = 4/7 2) p ( the ball selected is red) = 3/7 Please mark me as the brainliest 🙂 Reply
Answer:
No. of red balls = 3
No. of black balls = 4
Total no. of balls = 3 + 4 = 7
1) p ( the ball selected is black) = 4/7
2) p ( the ball selected is red) = 3/7
Please mark me as the brainliest 🙂
Answer:
Black = 4/7
Red = 3/7
Step-by-step explanation:
Total possible outcomes = 3+4 = 7