The proportion pop/total = 5/7 is presumed to hold for the next 500 songs.
pop/500 = 5/7
pop = 500*5/7 ≈ 357
357 of the next 500 songs downloaded are expected to be pop songs.
Answer:
inverse of sin 1.6
or it can be written as sin^1 1.6
Log[8/(36*3)]
Log[2/27]
Hope I really help you !
