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There are 10 cards that are shuffled and one is chosen at random.

Blue: 10, 11, 12, 13, 14

Green: 15, 16, 17, 18, 19

What set describes selecting a blue card or a card with a prime number?

User FalcoGer
by
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1 Answer

5 votes

Answer:

A∪B = { 10, 11, 12, 13, 14, 17, 19}

Explanation:

please kindly see the attached file for more explanation

There are 10 cards that are shuffled and one is chosen at random. Blue: 10, 11, 12, 13, 14 Green-example-1
There are 10 cards that are shuffled and one is chosen at random. Blue: 10, 11, 12, 13, 14 Green-example-2
User PlankTon
by
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