Pete's Putt-Putt Golf charges $8 per person for their first round of golf. Each extra round is $5 per person. Rick and his 3 friends have $92 to spend on putt-putt.
Which of the following inequalities could be used to solve for r, the number of extra rounds of putt-putt they can play?
A $13 + $4r ≤ $92
B $32 + $20r ≤ $92
C $52r ≤ $92
D $24 + $15r ≤ $92