Answer:
choosing a blue marble does not represent the complement event of choosing a red marble because 2/5 ≠ 4/5.
Step-by-step explanation:
The total number of marbles ⇒ 2 blue + 1 red + 2 purple = 5 marbles.
Least to greatest
1/4, 1/2, 2/3, 3/4
to check your work divide each of the fractions to see their decimals and that will determine which one is greater
Answer:
(B)permits only certain substances to leave but all to enter