15 to 30 seconds
Chat with our AI personalities
someone who waits to do something till the last minute is called a procrastinator
the jump was very last minute, or haphazard.
Well honey, if you've got 1 minute and a quarter, that's 75 seconds. And last time I checked, there are 60 seconds in a minute. So, you do the math and figure out how many minutes that is. Math doesn't lie, darling.
The duration an oxygen cylinder will last depends on its size and pressure. For example, a standard E-cylinder (approximately 680 liters) at a flow rate of 4 liters per minute would last about 170 minutes, or just over 2.5 hours. To calculate the exact duration, you can use the formula: Duration (minutes) = Cylinder volume (liters) / Flow rate (liters per minute). Always consult specific cylinder specifications for precise calculations.
The easiest way is to read one book each day. Don't leave it for the last minute.