One.
In USA the term Business Day refers to any day that is not Saturday, Sunday or a Federal Holiday.
one business day is nothing the working hour a company have so that they can provide you the required needs.usually the 9-5p.m is usually used in most of the company.financial hour differ from this.
8 hours.
1 day, but only monday to Friday count.
One
well just multiply 24 and 60 and you will get you answer cause if i tell you then that would be cheating 1,440 minutes in 24 hours