Answer:
D. 15/12 and 5/4
Step-by-step explanation:
15/5=3
12/4=3
You can see that there are 6 rock CDs, over a total of

So, the ratio of rock CDs over the total number of CDs is

Which is 15%.
So, yes, the answer is A
The anwer of this question is c
Answer:
16 minutes
Step-by-step explanation:
80% of 20 is
80/100 * 20 = 16
First one
market risk
:))
hope it helped
correct me if i’m wrong