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6 of the counters are red. 5 of the counters are green. The rest of the counters are blue. Lethna takes at random one of the counters from the box. Find the probability that she takes a counter thay is
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6 of the counters are red.

5 of the counters are green.
The rest of the counters are blue.
Lethna takes at random one of the counters from the box.
Find the probability that she takes a counter thay is not green.

Please help me with this

User Dtward
by
4.6k points

1 Answer

5 votes

Answer:

0.75

Explanation:

green
=20-3-2-5=10

yellow or green
=5+10=15

P(yellow or green )
=(15)/(20) =(3)/(4) =0.75

User Harish Godara
by
4.9k points
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