Ok so you spent 19 dollars the difference between prices is 5 dollars and your answer would be 12 and 7. If you need any help let me know.
Pi is the ratio of a circle's circumference to its diameter, which is roughly equivalent to 3.14 (rounded up).
Hope this helps! :)
Daily __ 17.50d + 3.50d=C
Seasonal __ 125+3.50d=C
D= the number of days they went and C =the total cost of the trip
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.
