Math
Frene1Question 11 of 30
Multiple Choice: Please select the best answer and click "submit."
There are 100 marbles in a sack. In a particular sample, there are 6 black marbles, 2 white marbles, and 1 red marble (and no others). The best estimate for the number of black marbles in the sack is _____.
A. There can be no estimate.
B. 33
C. 67
D. 60
E. 50
9 years ago
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