Mathematics
Mathematics, 29.12.2019 08:31, Tracic1972

Suppose a bag contains 7 blue chips and 3 gold chips. what is the probability of randomly choosing a gold chip, not replacing it, and then randomly choosing another gold chip?

a. 7 over 30
b. 1 over 15
c. 1 over 30
d. 7 over 15

answer
Answers: 3

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