Answer:
not sure what it is....
Step-by-step explanation:
Answer:
x=-5/7
Step-by-step explanation:
Dependent, because you're changing the probability
Answer:C and D
Step-by-step explanation: Hope this helps
Answer:
4:3
Step-by-step explanation:
The computation of the ratio of females to males is shown below
Since it is mentioned that there is 28 students in the class out of which 12 are boys
So, the females are
= 28 - 12
= 16
SO, the ratio of females to males is
16:12
4:3