7 1/2 hrs
or
7.5 hrs.
or
7 hours 30 minutes.
7.5 is 7 and 5 tenths, which is equal to seven and a half. So 7.5 hours stands for seven and a half hours.
Seven and a half hours.
7,500,000
Thirty seven point five percent Thirty seven and one half percent
Oh, dude, writing six and a half hours is like describing how long it takes to watch a Lord of the Rings movie marathon with bathroom breaks included. You just write it as "6.5 hours" and hope no one asks you to sit through another sequel.
7.5 is 7 and 5 tenths, which is equal to seven and a half. So 7.5 hours stands for seven and a half hours.
You can write "4 hours and a half" as "4.5 hours" or "4 hours and 30 minutes." Both formats clearly convey the same duration.
You can write 6 and a half hours as 6.5 hours or 6 hours and 30 minutes. In some contexts, it can also be expressed as 6:30 when using a time format.
Seven and a half hours.
Seven and a half hours.
7,500,000
Seven and a half hours. 7 hours 30 minutes
Not 230 hours since that is two hundred thirty hours!
7,500,000
gail platt she knows
Seven hours, fifteen minutes.
Seven dollars and fifty cents, or seven and a half dollars.