Step-by-step explanation:
Let,





Therefore,
The number = 135
If two events are independent, then
.
Use formulas for conditional probabilities:
.
For independent events these formulas will be:
.
Now in your case
and
.
This shows that the only correct choice is A.
Answer:
If x + 3 ≠ 5, then x ≠ 2 thus b: is your Answer
Step-by-step explanation:
Answer:
35 % are herbs
Step-by-step explanation:
7 = 35
20 = 100