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andrew11 [14]
3 years ago
6

Let A= {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. Suppose an element of A is randomly selected. What is the probability that it belongs to

{1, 2}U{2, 6, 7, 9}U{5, 6, 7).​
Mathematics
2 answers:
gregori [183]3 years ago
8 0
<h3>Answer:  3/5</h3>

============================================================

Explanation:

The set {1, 2}U{2, 6, 7, 9}U{5, 6, 7} simplifies to {1,2,5,6,7,9} after we combine everything and sort the values. We toss any duplicates.

Let B = {1,2,5,6,7,9}

There are 6 items in set B out of 10 items in set A.

The probability of landing in set B, if you pick something randomly from A, is 6/10 = 3/5

andriy [413]3 years ago
3 0

Answer:

3/5

Step-by-step explanation:

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