0
What else can I help you with?
How many seconds in 15 mins?
900
How many seconds are in 4 hours 23 minutes and 15 seconds?
Well do the math 4hrs = 240 mins 240+23= 263 mins 263x60+15=number of seconds
If it takes billy 32 minutes to get ready for school 23 minutes to drive to school and 15 minutes to class how many seconds does it take him in all?
4200 seconds 32 mins + 23 mins + 15 mins = 70 minutes. 70 mins X 60 = 4,200 seconds.
What is 8 mins 32 seconds plus 37 mins 18 seconds plus 15 secs?
8 + 37 + 0 = 45 32 + 18 + 15 = 65 = 60 + 5 Answer: 46 minutes 5 seconds
How much is 56400 seconds?
940 mins or 15 and 2/3 hours.
How many mins are in 900 seconds?
1 min = 60 secs 900 secs = 60 secs x 15 Therefore: 900 secs =15 mins
How many seconds are equal to 1 hour and 42 minutes?
1 hour = 60 minutes therefore 60 mins + 42 mins = 102 mins 102 mins x 60 seconds = 6120 seconds 6120 seconds
How many minutes are in 26?
Seconds, I have to assume. 26s is 7/15 of a minute or 0.43333 mins.
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.
How did Benjamin Banneker clock work?
23 years, 15 hours, 34 mins, and 12.29453 seconds.
What is half of 7 minutes and 24 seconds?
3 mins and 42 seconds
What is 1 minute and 42 seconds multiplied by 20?
20 mins + 840 seconds = which is 34 mins
