5 hours 45 mins= 5 3/4 hours= 23/4 hours
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By writing the 45 minutes as a fraction of an hour. One hour is 60 minutes, so write the 45 over 60 and simplify.
45 minutes is 3/16 of 4 hours.
So 45 minutes is 3/4 of an hour (60 minutes in an hour, 45/60 simplifies to 3/4). That means the mixed number would be 2 3/4 hours.
31/4 hours.
Well, friend, 45 minutes is 3/4 of an hour because there are 60 minutes in an hour. So, 45 minutes is 3/4 of an hour. If we want to find the fraction of 5 hours that 45 minutes represents, we can multiply 5 by 3/4, which equals 15/4 or 3 and 3/4 hours. So, 45 minutes is 3/4 of 5 hours.