Tanya plants some seeds.
The probability that a seed will produce flowers is 0.8.
When a seed produces flowers, the probability that the flowers are red is 0.6 and the probability that the flowers are yellow is 0.3.
Complete the tree diagram.
Find the probability that a seed chosen at random produces red flowers.
Tanya chooses a seed at random.
Find the probability that this seed does not produce red flowers and does not produce yellow flowers.
Two of the seeds are chosen at random.
Find the probability that one produces flowers and one does not produce flowers.
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