This subset of ownership and operation expenses is often referred to in a lease as Operating Expenses 2, and the scope of the definition of Operating Expenses can have significant financial consequences to both the landlord and the tenant and the economics of any lease transaction.
Answer: People talk at an average rate of 100-120 words per minute. Meanwhile, a typical double spaced, typed written page is 250 words. So one double spaced, typed page equals two minutes when read aloud as a speech. You can use this ratio to determine approximately how long your speech will take when spoken aloud. Bonus tip: This web site article explains three attention grabbing ways to start your next speech.
You might practice for 60 hours. You might practice for 60 minutes. Reading your speech at a desk (or from your computer screen) is not optimal unless you are preparing for a webcast. Try to duplicate the speech setting as much as you can.