An online music club has a one-time registration fee of $20 and charges $0.50 for each song download. If Ella has $50.00 to join the club and buy songs, which inequality gives the maximum number of songs, s, she can buy?
A. s ≥ 30
B. s ≤ 30
C. s ≥ 60
D. s ≤ 60
The total amount that Ella can spend on song downloads is $50.00 - $20.00 = $<<50-20=30.00>>30.00.
Since each song download costs $0.50, the maximum number of songs Ella can buy is $30.00 / $0.50 = <<30/0.5=60>>60.
Therefore, the correct inequality is s ≤ 60. Answer choice D.