2 3/4 hr
45 : 2x60 =45 : 120 or as a fraction this would be 9/24
45 minutes is 45/60 hours.
45 minutes is 3/16 of 4 hours.
To convert 2 hours and 45 minutes into an improper fraction, first convert the hours into minutes: 2 hours is 120 minutes. Adding the 45 minutes gives a total of 165 minutes. To express this as an improper fraction of hours, divide by 60 (the number of minutes in an hour), resulting in ( \frac{165}{60} ). This can be simplified to ( \frac{11}{4} ) hours.
45 minutes is 3/8 of two hours.
Expressed as a decimal fraction, 2 hours 45 minutes is equal to 2.75 hours.
31/4 hours.
5 hours 45 mins= 5 3/4 hours= 23/4 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.
To express the length of an expedition in hours and minutes, first determine the total duration in hours. If there are additional minutes that do not complete a full hour, convert those minutes to a fraction of an hour if needed. For example, if an expedition lasts for 2 hours and 30 minutes, you would express it as 2 hours and 30 minutes. If it were 2 hours and 45 minutes, it would be expressed as 2 hours and 45 minutes.
Oh honey, it's simple math. 2 hours is the same as 120 minutes, so you add that to the 45 minutes you already have to get 165 minutes total. Now, just slap that over 60 minutes in an hour and simplify it down to 11/4 or 2 3/4. Voila!
To convert 1 hour 45 minutes to a fraction, you need to first convert the minutes to hours. Since there are 60 minutes in an hour, 45 minutes is equivalent to 45/60 = 3/4 hours. Therefore, 1 hour 45 minutes can be written as 1 + 3/4 = 1 3/4 hours. In fraction form, this is 7/4.