An online music club has a one-time registration fee of $20 and charges $0.50 for each song download. If Emma has $50.00 to join the club and buy songs, which inequality gives the maximum number of songs, s, she can buy? (1 point)
A. s ≥ 30
B. s ≤ 30
C. s ≥ 60
D. s ≤ 60
The registration fee is $20, so Emma has $50 - $20 = $<<50-20=30>>30 left to buy songs.
Each song costs $0.50, so the maximum number of songs Emma can buy is s ≤ $30 / $0.50 = 60 songs.
Therefore, the correct inequality is D. s ≤ 60.