Paul, Amoura, and Ingrid were to go to a friend's party planned to start at 8:00 a.m. Paul arrived at 8:25. Amoura arrived 30 minutes later than Paul, and Ingrid was three times later than Amoura. How late, in minutes, was Ingrid to the party?
Please reason step by step, and put your final answer within \boxed{}.
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