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How many seconds are in 45 mins?

Updated: 9/23/2023
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10y ago

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ihave no idea

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10y ago
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Q: How many seconds are in 45 mins?
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How do you find out how many seconds are in 45 mins?

do 60x45 (60 seconds in a minute X 45 minutes) 2700 seconds in 45 minutes


What Add 9 minutes 14 seconds add 37 minutes 10 seconds add 45 seconds?

Add the seconds first. 45+14+10 is 69 seconds, i.e. 1 min 9 secs. Mins = 9+37 (+1 from the seconds) is 47 mins. So total 47 mins 9 seconds


A car travels at a constant speed of 56 miles per hour. How far will it travel in 45 minutes and 45 seconds?

1 minute = 60 seconds 1 hour = 60 mins → 45 mins 45 seconds = 45 + 45/60 mins = (45 + 45/60)/60 hours = 61/80 hours distance = speed × time → distance = 56 mph × 61/80 hours = 42.7 miles.


How many minutes in 560 seconds?

1 minute = 60 seconds 560 seconds = 560 / 60 mins = 91/3 mins (or 9 mins 20 seconds)


How many seconds are there in 4.5 mins?

270 seconds.


How many seconds is 19 mins?

1,140 seconds.


How many seconds in 30 min?

how many seconds are there in 30 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 seconds are in 2 and a half mins?

150 seconds


How many seconds in 2 mins?

120 seconds.


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 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