Conversion formula just how to transform 80 minutes to hours?
We understand (by definition) that:1⁢min≈0.016666667⁢hr
We can collection up a ratio to fix for the variety of hours.
You are watching: How many hours is 80 minutes
Now, us cross main point to resolve for ours unknown x:x⁢hr≈80⁢min1⁢min*0.016666667⁢hr→x⁢hr≈1.33333336⁢hr
Conversion in the opposite direction
The train station of the conversion aspect is that 1 hour is same to 0.75 time 80 minutes.
It can also be express as: 80 minutes is equal to 1 0.75 hours.
An almost right numerical result would be: eighty minutes is about one suggest three 3 hours, or alternatively, a hour is around zero time eighty minutes.
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This is exactly how the units in this conversion space defined:
"The minute is a unit of time or the angle. Together a unit of time, the minute is same to 1⁄60 (the an initial sexagesimal fraction) of one hour, or 60 seconds. In the UTC time standard, a minute on rarely occasions has actually 61 seconds, a repercussion of leap secs (there is a provision come insert a an unfavorable leap second, which would an outcome in a 59-second minute, however this has never occurred in much more than 40 year under this system). As a unit of angle, the minute that arc is same to 1⁄60 that a degree, or 60 seconds (of arc). Although no an SI unit because that either time or angle, the minute is welcomed for use through SI systems for both. The SI signs for minute or minutes room min for time measurement."Wikipedia web page of minutes
"Midnight (or noon) top top a 12-hour analog clock one hour is a unit that time traditionally reckoned as 1⁄24 the a day and scientifically reckoned as 3,599–3,601 seconds, depending on conditions.The seasonal, temporal, or unequal hour was established in the old Near east as 1⁄12 that the night or daytime. Such hours varied by season, latitude, and weather. It to be subsequently divided into 60 minutes, every of 60 seconds. That is East oriental equivalent to be the shi, which was 1⁄12 the the apparent solar day; a comparable system was eventually occurred in Europe which measured its equal or equinoctial hour together 1⁄24 of such days measured from noon to noon. The minor variations of this unit were ultimately smoothed by making that 1⁄24 of the typical solar day, based upon the measure of the suns transit follow me the celestial equator quite than along the ecliptic. This was ultimately abandoned because of the boy slowing brought about by the Earths tidal deceleration through the Moon.In the modern-day metric system, hrs are an accepted unit that time same to 3,600 seconds yet an hour that Coordinated universal Time (UTC) may incorporate a confident or an unfavorable leap second, make it critical 3,599 or 3,601 seconds, in stimulate to store it in ~ 0.9 secs of universal time, i m sorry is based upon measurements that the median solar day at 0° longitude."Wikipedia web page of hours
<1> The precision is 15 far-reaching digits (fourteen number to the appropriate of the decimal point).