Probability
Q: P(green)=2/5, P(red)=1/4, P(black)=1/5. Find P(blue).
Did You Know?
Aluminium has valency 3, tetraborate has valency 2. Formula is Al₂(B₄O₇)₃.
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Q: P(green)=2/5, P(red)=1/4, P(black)=1/5. Find P(blue).
Aluminium has valency 3, tetraborate has valency 2. Formula is Al₂(B₄O₇)₃.
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