What is 2 hours and 45 minutes expressed in just minutes?
Table of Contents
What is 2 hours and 45 minutes expressed in just minutes?
What is 2 hours and 45 minutes expressed in just minutes? 2 × 60 = 120. 120 + 45 = 165. The answer is 165 minutes.
How long is 1 minute exactly?
60 seconds
The minute is a unit of time usually equal to 160 (the first sexagesimal fraction) of an hour, or 60 seconds.
How do you calculate 1 second in minutes?
To convert seconds to minutes, divide the number of seconds by 60, since there are 60 seconds in a minute. If you get a decimal in your answer, multiply only the decimal part by 60. For example, if you get 1.6 minutes as an answer, you’d multiply .
Who created minutes?
THE DIVISION of the hour into 60 minutes and of the minute into 60 seconds comes from the Babylonians who used a sexagesimal (counting in 60s) system for mathematics and astronomy. They derived their number system from the Sumerians who were using it as early as 3500 BC.
How much is a minute?
A minute is a unit of time equal to 1/60th of an hour and to 60 seconds. (Some rare minutes have 59 or 61 seconds; see leap second.) The minute is not a SI unit, however it is accepted for use with SI units.
How many seconds are in a 24 hour day?
86,400 seconds
Answer. Hence there are 86,400 seconds in a day.
What is 12 minutes on a timesheet?
Time Sheet Minutes To Tenths Conversion
| MINUTES | TENTHS |
|---|---|
| 11 | .2 |
| 12 | .2 |
| 13 | .2 |
| 14 | .2 |
How do you write 1.5 hours?
In general, for some number of hours, plus some fraction of an hour, you’d use the number, plus the fraction, plus “hours”, plural. “Four and a half hours.”, “Three and three-quarters hours,” etc. However, for the specific case of 1.5 hours, the usual expression is “an hour and a half”.
How do you write 7 hours and 45 minutes?
To convert to decimal hours, add (minutes ÷ 60) to the hours number. So, 7 hours 45 minutes is 7 + 45 ÷ 60 = 7.75 hours.
