Answer:
Probability that she picks Saturday and Sunday = 1/21 = 0.0476
Step-by-step explanation:
Total number of days in a week = 7
Number of days selected = 2
Total number of combinations = 7C₂ [tex]=\frac{7*6}{1*2} =21[/tex]
Total number of favorable ways = 1 that is Sunday and Saturday.
Probability that she picks Saturday and Sunday = 1/21 = 0.0476