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270 seconds.

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โˆ™ 2013-01-24 18:31:26
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Q: How many seconds are there in 4.5 mins?
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How many seconds are in 45 mins?

ihave no idea


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 is 19 mins?

1,140 seconds.


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 in 30 min?

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

150 seconds


How many seconds are in 18.0 minutes?

18 mins. = 1080 seconds


How many seconds are in 30 mins?

1800 seconds are in 30 min.


How many mins are in 60 seconds?

one minute = 60 seconds


How many seconds are in 2 hour 4 mins?

7,440 seconds.


How many seconds is 1.48 mins?

=1.48*60=88.8 seconds


How many seconds are in 48 mins?

48 minutes = 2,880 seconds.


How many mins in 7500?

seconds I assume. 7500/60 is 125 mins


How many minutes and seconds are there in 3 days?

Days*24 = hours Hours*60 = mins Mins*60 = seconds


What is the longest length of time a baseball player has been at bat?

About 11 mins 45 seconds


What is 8 mins 32 seconds plus 37 mins 18 seconds plus 15 secs?

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How many seconds are there in 45 years?

About 1,420,092,000 seconds in 45 years.


How many seconds are in 990 mins?

59400


How many seconds in 2 mins?

120 !


How many seconds 60 mins?

3,600


How many seconds in one mins?

60