A week has 7 days. That is, number of total days, n = 7
Number of Mondays in a week = 1
Number of Tuesdays in a week = 1
Number of Fridays in a week = 1
This is a case of selecting without replacement in that order.
P(Monday) = 1/7
P(Tuesday) = 1/(n-1) =1/(7-1) = 1/6
P(Friday) = 1/(n-2) = 1/(7-2) = 1/5
P(Monday, Tuesday, and Friday) = (1/7)*(1/6)*(1/5) = 1/210
Answer:
The Reconstruction Acts established military rule over Southern states until new governments could be formed.The Fifteenth Amendment guaranteed African American men the right to vote.
It instituted black codes and Jim Crow laws in all southern states.
1/3 ÷1/4 = 1/3 × 1/4 = 1/12
36/-9-5=14/7-11
36/-9=-4
-4-5=-9
14/7=2
2-11=-9