You just have to divide the bigger x value by the smaller x value
-8.4/-2=4.2
Answer:
16320
solution: 12 / 1/4 = 3.
4 divided by 1/4 = 20
4 1/4 divided by 1/4 = 17.
3 x 20 x 17 =
the answer is 16320.
Answer:
Hence, the probability of selection of one new rock song is
.
Step-by-step explanation:
As given in the question, Doug bought 9 new country songs and 5 new rock songs.
and we have to find the probability that it will be a rock song.
Now,
Doug bought 9 new country songs
Doug bought 5 new rock songs
Therefore, Total number of songs bought by Doug = 9 new country songs + 5 new rock songs
∴ Total number of songs bought by Doug = 5+9 = 14.
∵ 
Let, the event A is defined as the selection of one Rock Song
∴

Hence, the probability of selection of one new rock song is
.