mrs lim had some money she spent 4/7 of it on necklace and 1/6 of her remainig money on a bracelet she then had $990 left how mu
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Answer:
<h3>The probability that atleast 2 of them come up heads is 0.5</h3><h3>∴ P(A)=0.5</h3>Step-by-step explanation:
Given that three fair coins are flipped.
<h3>To find the probability that at least 2 of them come up heads:</h3>Sample space for the given event is
Let A be the events of getting atleast 2 Heads and is given by
A = {HHH, HHT, HTH, THH}
<h3>∴ n(A)=4</h3>Probability of Getting atleast 2 Heads in 3 Coin Tosses is