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elena-14-01-66 [18.8K]
4 years ago
9

A game has a deck of cards with 10 red cards, 4 blue cards, and 2 yellow cards. You randomly choose two cards. Find the probabil

ity of choosing blue card and yellow card
Mathematics
2 answers:
Alexeev081 [22]4 years ago
8 0
0.02% would be of choosing a blue and a yellow card because there 16 cards so you are only choosing two cards 
dem82 [27]4 years ago
3 0

total cards = 16

total number of ways of choosing two cards randomly = 16C2 where nCr = n!/r!

number of ways of choosing blue card = 4C1

number of ways of choosing yellow card = 2C1

Probability = favorable outcomes / total outcomes

probability of choosing blue card and yellow card = 4C1  * 2C1 /16C1

= 1/15 = 0.066


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