There are 540 minutes are in 9 hours
There are .9 times 60 = 54 minutes
540 minutes.
54 minutes makes 9/10 of an hour.
There are 60 minutes in an hour. 9 x 60 = 540 minutes.
1 hour = 60 minutes → 9 per hour = 9 per 60 minutes therefore divide by 60 to give you how many per minute: 9 per 60 minutes = 9/60 per 60/60 minutes = 3/20 per minute.
9 days X 24 hours/day X 60 minutes/hour = 12,960 minutes
One hour has 60 minutes. Therefore 581 minutes is 9 hours (9 * 60 == 540 minutes) and 41 minutes,
You would travel 16.35 miles in 9 minutes at 109mph. 109mph/60min in an hour= miles per minute x 9 minutes.
9 tenths of an hour is equal to 54 minutes. To find this, you can multiply 0.9 (which represents 9 tenths) by 60 minutes (which is the total number of minutes in an hour). This calculation gives you 54 minutes, which is the equivalent of 9 tenths of an hour.
The runner would be running at 6.67 miles per hour. This is answered by dividing 60 (minutes in an hour) by 9 (minutes it took for one mile). You are basically saying that the runner will run a mile every 9 minutes, so how many '9 minutes' (each mile ran) are in an hour.
39 minutes = (39/60) hour = 0.65 hour9 hours 39 minutes = 9.65 hoursAt 9 an hour, 9.65 hours is (9.65 x 9) = 86.85