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How do you multiply minutes and seconds by a number eg 3min 45secs x 3?
I can do it in many ways:Multiply the minutes and seconds separately, then correct for 60 secs = 1 min3 mins 45 secs x 3 = 9 mins 135 secs but 60 secs = 1 min, so 135 secs = 2 mins 15 secsSo 9 mins 135 secs = 9 mins 2 mins 15 secs = 11 mins 15 secs.⇒ 3 mins 45 secs x 3 = 11 mins 15 secsWork in seconds and convert back at the end3 mins 45 secs x 3 = 225 secs x 3 = 675 secs= 11 mins 15 secsConvert the seconds to a decimal of a minute, work it out and convert back at the end3 mins 45 secs x 3 = 3.75 mins x 3 = 11.25 mins= 11 mins 15 secsI am actually more likely to work with fractions as opposed to decimals as decimals can lead to inaccuracies3 mins 45 secs x 3 = 33/4 mins x 3 = 15/4 mins x 3= 45/4 mins= 111/4 mins= 11 mins 15 secsWork with the mins and seconds directly using sexagesimal (base 60) numbersTo avoid having to invent 50 new symbols for the numbers 10-59, I use the decimal numbers, but separate the sexagesimal "digits" by colons - like a digital clock. 3 mins 45 secs x 3 = 3:45 x 345 x 3 = 15 carry 23 x 3 + carry = 9 + 2 = 11⇒ 3:45 x 3 = 11:15⇒ 3 mins 45 secs x 3 = 11 mins 15 secs.
What is 1hrs 45 mins in mins?
105 minutes
What is 8 hrs and 8 mins minus 45 mins?
8:08 - 0:45 = 7:23
What is 45 percent to a decimal?
45% = 0.45 in decimal
How do you write out 1 hour 45 mins?
1:45
What is 1 hour and 45 mins in decimal?
1 hour and 45 minutes becomes 1.75 hours as a decimal.
What does .75 time fraction mean?
0.75 expressed as a fraction is 3/4 (Three quarters). So when applied to time, this would be either 45 mins/seconds depending upon the quantity of time being expressed as a decimal. To convert a decimal time into minutes/seconds, simply multiply the decimal by 0.6 (e.g, 0.75 * 0.6 = 0.45 or 45 mins/seconds)
What is 30 mins as a decimal?
30 mins is half an hour. A half as a decimal is .50
How do you multiply minutes and seconds by a number eg 3min 45secs x 3?
I can do it in many ways:Multiply the minutes and seconds separately, then correct for 60 secs = 1 min3 mins 45 secs x 3 = 9 mins 135 secs but 60 secs = 1 min, so 135 secs = 2 mins 15 secsSo 9 mins 135 secs = 9 mins 2 mins 15 secs = 11 mins 15 secs.⇒ 3 mins 45 secs x 3 = 11 mins 15 secsWork in seconds and convert back at the end3 mins 45 secs x 3 = 225 secs x 3 = 675 secs= 11 mins 15 secsConvert the seconds to a decimal of a minute, work it out and convert back at the end3 mins 45 secs x 3 = 3.75 mins x 3 = 11.25 mins= 11 mins 15 secsI am actually more likely to work with fractions as opposed to decimals as decimals can lead to inaccuracies3 mins 45 secs x 3 = 33/4 mins x 3 = 15/4 mins x 3= 45/4 mins= 111/4 mins= 11 mins 15 secsWork with the mins and seconds directly using sexagesimal (base 60) numbersTo avoid having to invent 50 new symbols for the numbers 10-59, I use the decimal numbers, but separate the sexagesimal "digits" by colons - like a digital clock. 3 mins 45 secs x 3 = 3:45 x 345 x 3 = 15 carry 23 x 3 + carry = 9 + 2 = 11⇒ 3:45 x 3 = 11:15⇒ 3 mins 45 secs x 3 = 11 mins 15 secs.
What is 1hrs 45 mins in mins?
105 minutes
What is 8 hrs and 8 mins minus 45 mins?
8:08 - 0:45 = 7:23
How long is lunch break in international cricket?
30 mins break in between innings.
What is 45 percent to a decimal?
45% = 0.45 in decimal
How do you write out 1 hour 45 mins?
1:45
How long do you get in a year 6 SATs test?
You have 20 mins for the short English writing test, 45 mins for the long English writing test, 45 mins for a level 3-5 maths and 30 mins for a level 6, English and maths 45 mins for a reading test. 45 minutes for paper A levels 3-5 and also 45 minutes for paper B levels 3-5.
45 mins be fore6?
h
How far is it from hamburg to dussledorf?
398 km - about 3 hours 45 mins 398 km - about 3 hours 45 mins
