A beg contains 12 black, 10 red, 21 purple ,and 7 blue balls. what is the probability of taking out a blue ball
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3
Total numbers of balls =50
Number of blue balls=7
Therefore, probability of taking out a blue ball is =7/50
Number of blue balls=7
Therefore, probability of taking out a blue ball is =7/50
Answered by
1
Answer:
14%
Step-by-step explanation:
total number of balls=(12+10+21+7)=50
Therefore: Chances of taking out blue ball=Number of blue balls/Total Number of balls Mulitplied by 100%
then, 7/50 x 100%=14%
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