Mathematics, 24.08.2021 18:40, lilxjayyy

Tessa keeps seven cards with the picture of a king and three cards with the picture of a queen on a table face down, so the pictures are hidden. She mixes up the cards then turns over one card and finds the picture of a king on it. She removes this card from the table and turns over another card. What is the probability that the card Tessa turns over has a picture of a king on it?

fraction 1 over 7
fraction 2 over 9
fraction 6 over 10
fraction 6 over 9

Answers: 1

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Tessa keeps seven cards with the picture of a king and three cards with the picture of a queen on a...