# What is the best way to calculate time?

To calculate the duration of time, you can**draw a line with the start time at one end and the end time at the other**. If the start time is not directly on the hour, add up the minutes to the next greatest hour. Do the same with the end time but to the next smallest hour. Add up the hours in between.

## What is the correct way to calculate time?

time = distance ÷ speed.## What is the formula for calculating time?

The formula for time is given as [Time = Distance ÷ Speed]. To calculate the speed, the time formula will be molded as [Speed = Distance Travelled ÷ Time].## What is the best way to calculate hours?

How to Calculate Hours Worked Manually

- Step 1: Determine the start and end time of work each day. ...
- Step 2: Convert the time to military time. ...
- Step 3: Calculate the time difference. ...
- Step 4: Subtract unpaid breaks. ...
- Step 5: Convert the remaining time to decimal format. ...
- Step 6: Add up the total hours worked for the pay period.

## What is 30 minutes after 7 30?

The correct answer is: 8 o'clock.## Calculate hours between two times

## How many minutes is 10 30 to 11 15?

How many minutes are there between 10:30 and 11:15? If it is 10.30am to 11.15am, that would be 45 minutes.## What is the most efficient number of hours to work?

In the end, scientists generally agree that the ideal daily working time is around 6 hours, and more concentrated in the morning. This is what is being practiced in Sweden, and they are currently experiencing significant success.## Can you use Excel to calculate hours?

The TIME(hour, minute, second) function makes Excel time calculations really easy, however it does not allow adding or subtracting more than 23 hours, or 59 minutes, or 59 seconds.## Is there an app to calculate work hours?

The DOL-Timesheet App helps track regular work hours, break time, and overtime hours. The new version of the app also enhances the comments capability, offers multiple pay frequency options, and additional pay calculations. Features: Employer and employee options.## What are 5 ways to measure time?

- Sundials.
- Water Clocks.
- Mechanical Clocks.
- Quartz Clocks.
- Atomic Clocks.

## What are the ancient ways of calculating time?

Sundials and Obelisks. Sundials have their origin in shadow clocks , which were the first devices used for measuring the parts of a day. The oldest known shadow clock is from Egypt, and was made from green schist Ancient Egyptian obelisks , constructed about 3500 BC, are also among the earliest shadow clocks.## Is 90 minutes 1 hour and 30 minutes?

Conclusion: there is 1 full hour and 30 minutes in 90 minutes. 1.5 hrs.## How do you calculate hours and minutes?

How do you calculate hours and minutes?

- Add hours to hours: 4 h + 6 h = 10 h .
- Add minutes to minutes: 56 min + 48 min = 104 min .
- If the sum of minutes is greater than 59, convert them to hours and minutes: 104 min = 1 h 44 min .
- Add the value from the previous step to the sum of hours from step 1:

## How do I calculate hours and minutes in Excel?

How to Calculate Time in Excel

- Enter the start date and time in cell A2 and hit Enter. ...
- Enter the end time in cell B2 and hit Enter.
- Enter the formula =B2-A2 in cell C2 and hit Enter. ...
- Right-click on C2 and select Format Cells. ...
- Choose the Custom category and type “h:mm”