Chucks age=C
Dave’s age=x
C=x-3
Answer:
The joint probability of the two events is one.
Step-by-step explanation:
Complementary events:
If two events are complimentary, these three following things are true:
They are dependent.
The intersection of them is zero.
The joint probability of the two events is one.
The last one is the correct choice.
Answer:
7/2
Step-by-step explanation:
The answer would be 50 and 37.
50-37 = 13
50+37 = 87
1320/5280 in the simplest form is 1/4