19. How many 3 cards be formed if 2 are black and 1 is red in a 52 deck of cards? a. 8450 b. 16900 C. 4225 d. 217

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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19. How many 3 cards be formed if 2 are black and 1 is red in a 52 deck of cards?
a. 8450
b. 16900
C. 4225
d. 217
20. A box contains 5 red, 4 blue, and 3 white balls. In how many ways can we select 3
balls such that they are of different colors?
а. 10
b. 18
С. 48
d. 60
Transcribed Image Text:19. How many 3 cards be formed if 2 are black and 1 is red in a 52 deck of cards? a. 8450 b. 16900 C. 4225 d. 217 20. A box contains 5 red, 4 blue, and 3 white balls. In how many ways can we select 3 balls such that they are of different colors? а. 10 b. 18 С. 48 d. 60
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