A bag Cortauning 7 white, 3 red and
4 black balls .A ball drawn at the
random. Find the prokability that it in ared or a black balls
Answers
Answered by
2
Answer:
1/2
Step-by-step explanation:
The total number of balls in the bag=7+3+4=14
The total number of red and black ball=3+4=7
Therefore the probability of drawing a a red or black ball at random=7/14=1/2
Answered by
1
Answer is 1/2
The total number of white red and black balls= 7+4+3 = 14
Total numbers of red and black ball = 3+4= 7
Probality = 7/14 = 1/2
Hope this helps you
The total number of white red and black balls= 7+4+3 = 14
Total numbers of red and black ball = 3+4= 7
Probality = 7/14 = 1/2
Hope this helps you
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