Lilly cleaned for 8 hours / 4 = <<8/4=2>>2 hours.

This means that Fiona was cleaning for 8 hours total cleaning – 2 hours Lilly’s cleaning = <<8-2=6>>6 hours.

So in minutes, Fiona was cleaning for 6 hours * 60 minutes in an hour = <<6*60=360>>360 minutes.

# Answer

360
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Lilly and Fiona are cleaning a room. Between them, it takes 8 hours to clean the room. A quarter of the time spent cleaning was by Lilly and Fiona was responsible for the rest of the cleaning. How long, in minutes, was Fiona cleaning?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
360
Lilly and Fiona are cleaning a room. Between them, it takes 8 hours to clean the room. A quarter of the time spent cleaning was by Lilly and Fiona was responsible for the rest of the cleaning. How long, in minutes, was Fiona cleaning?
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