Answer :
a) the Probability p( red, red, red) is 0.83%.
b) the probability p(white, red, white) is 0.
Step-by-step explanation:
The total number of marbles = 3+6+1.
=10.
a) to find the Probability p( red, red, red).
p( red, red, red)= [tex]\frac{3C_{3} }{10C_{3}}.[/tex]
p( red, red, red)=[tex]\frac{3}{10}[/tex]×[tex]\frac{2}{9}[/tex]×[tex]\frac{1}{8}[/tex].
p(red,red,red)= 0.0083.
p(red,red,red)=0.83%
b)to find the probability p(white, red, white).
p(white, red, white) is 0.
Since there is only one white.