avoidashay avoidashay 15-12-2021 Mathematics contestada Marco needs $57 to buy new basketball shoes. If Marco earns $3 per day working and already has $12 saved, which equation shows how many days Marco must work before he can afford the shoes? A 3d = 57 B 3d – 12d = 57 C 3d = 45 D 3d – 12 = 57