(y x .12) x .3 = the total cost
C is a geometric sequence. the terms share a ratio of 5
Answer: The required probability is 0.3296.
Step-by-step explanation:
Since we have given that
Number of songs = 105
Number of songs are by the Beatles = 10
So, Number of songs are not by the Beatles = 105-10=95
So, the probability that the first Beatles song heard is the fifth song played is given by

Hence, the required probability is 0.3296.
There should be a .94 increase making it be 141.94 at the end of the week.