Jar contains 3 red marbles, 7 green marbles and 10 white marbles. If a marble is drawn from the jar at random, what is the probability that this marble is white
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Answered by
1
1/2 is. probability for getting a white
=10/3+7+10
=10/10
=1/2
Answered by
0
Answer:
Step-by-step explanation:
- Jar having Red marbles=3
- Jar having Green marbles=7
- Jar having White marbles=10
S0, Total balls in the jar = 3+7+10=20
Find: p(white marble)=?
p(white marble)=white marble/total marble
= 10/20 => 1/2
= 0.5 0R 50%
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