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A bag contains a mixture of identical coloured balls. The probability of selecting a blue ball from the bag is 0.6 There are 70 balls in the bag. How many are blue?
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25 votes
A bag contains a mixture of identical coloured balls.

The probability of selecting a blue ball from the bag is 0.6
There are 70 balls in the bag. How many are blue?

User Saransh Kataria
by
3.5k points

1 Answer

5 votes

Answer:

42 blue balls

Explanation:


p=(Blue Balls)/(TotalBalls)


0.6=(BlueBalls)/(70)


BlueBalls=70(0.6)=42

Hope this helps

User AWhitford
by
3.6k points
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