A spinner has 20 equally sized sections, 8 of which are yellow and 12 of which are blue. The spinner is spun and, at the same ti
me, a fair coin is tossed. What is the probability that the spinner lands on blue and the coin is tails?
2 answers:
Answer:
3/10
Step-by-step explanation:
These two events are independent, so the overall probability is the product of the individual probabilities.
12 blue sections out of 20
p(blue) = 12/20 = 3/5
There is an equal probability of the coin landing on heads or tails.
p(tails) = 1/2
p(blue & tails) = 3/5 * 1/2 = 3/10
Answer:
3/10.
Step-by-step explanation:
Probability (A blue on the spinner) = 12/20 = 3/5.
Probability( tails) = 1/2.
The probability of a blue and tails = 3/5 * 1/2
= 3/10.
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