Answer:
Part A)
Part B)
Step-by-step explanation:
Part A)
Let
----> length song
----> length song
----> length song
----> length song
----> length song
-----> break between each song
we know that
The length of the CD is equal to
substitute the values
Part B)
Subtract the total length of the CD from minutes of music
so
Answer:
i think the answer is 85
hope this helps
Step-by-step explanation:
65%
There are only 7 numbers that don't fit this criteria. Therefore, there are 13 that do. 13/20 = .65*100 = 65%
70%. is the answer I think
Answer:
Step-by-step explanation:
-0.05 you will multiply with reversal of -5/16
-0.05 x (-16/5)= 0.01x16=0.16