Respuesta :
Answer:
0.25, 25%, or 1/4
Step-by-step explanation:
There are two possibilities for each coin: heads or tails. So the chance of getting heads for the first flip is 50%, or 1/2. To find the probability for both, you multiply 1/2*1/2 and get 1/4.
The probability that both of the coins land on heads up when two coins are flipped is 1/4. This can be obtained by obtaining the possible outcomes and using formula for probability.
What is the formula of Probability?
The formula of Probability is,
P= number of favorable outcomes/ total number of outcomes
Calculate the probability for the question:
- When two coins are flipped the possible outcomes are,
(H,H), (H,T), (T,H), (T,T), that is, the total number of outcome is 4.
- The outcome where both of the coins land on heads up is (H,H),
that is, the number of favorable outcome is 1.
- Thus the probabilty is, P(both coins heads up)=1/4
Hence the probability that both of the coins land on heads up when two coins are flipped is 1/4.
Learn more about probability here:
brainly.com/question/3144050
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