Answer: 
Step-by-step explanation:
Given
The total no of beads is 52
there 13-red,13-blue,13-green, and 13-black
favorable outcomes to select a blue bead is 13
Total outcomes are 52
Probability is given by

6 and 2/8 is correct hope this helps.
Selection C is appropriate.
_____
A. The population is constant at 8.
B. The population is constant at 24.
C. Matches the problem description.
D. The initial population is 24 and after 1 hour is 72.
Ounces is abbreviated as oz
16 ounces = 1 pounds
1 ounce = (1/16) pounds
704 ounces = (1/16) * 704 = 704/16 = 44
704 ounces = 44 pounds.