answersLogoWhite

0

Between 8 am and Noon are 4 hours = 240 minutes. Let T = 240 - x, and T - 60 = 3*x. Where T is right now, T-60 is one hour ago, and x is the number of minutes before noon, and 3*x is the number of minutes after 8am.

Substitute the first equation into the second & solve for x:

240 - x - 60 = 3*x --> 180 = 4*x --> x = 45, So it is 45 minutes before noon (11:15), and 1 hour ago (10:15) it was 2 hrs 15 minutes after 8 am (135 minutes), and yes 135 is 3 times 45, so it works.

User Avatar

Wiki User

14y ago

What else can I help you with?

Related Questions

How many minutes are in three quarter of an hour?

There are 45 minutes in 3/4 of an hour because 3/4 times 60 minutes = 45.


How many minutes are three tenths of an hour?

Three tenths of an hour is equal to 0.3 hours. To convert hours to minutes, you multiply by 60 since there are 60 minutes in an hour. Therefore, 0.3 hours x 60 minutes/hour = 18 minutes. So, three tenths of an hour is equal to 18 minutes.


How much is three quarters of a hour?

An hour is 60 minutes, there are 4 quarters in an hour. Therefore three quarters of a hour is 45 minutes.


How many minutes take up three-quarters of an hour?

Three quarters of an hour is forty-five minutes.


How many minutes are three quarters of an hour?

A fourth of an hour is 60/4=15 minutes, so three quarters of an hour would be 15x3= 45 minutes.


How is three quarters of an hour written?

Three-quarters of an hour = 45 minutes


How many minutes are in an hour and three quarters?

105 minutes (1 hour + 45 minutes = 60 minutes + 45 minutes)


How many minutes is three-forths of an hour?

3/4 of an hour is 45 minutes.


What fractional part of an hour is 45 minutes?

45 minutes is three quarters of an hour.


How many minutes in three by four hour?

3/4 hour = 45 minutes


How do you say the time up to the half hour?

To express time up to the half hour, you typically state the hour and then the minutes past that hour. For example, if it's 2:15, you would say "It's fifteen minutes past two." If it's 2:30, you would say "It's half past two." For times before the half hour, you can use phrases like "It's ten minutes to three" for 2:50.


What is 'five of the hour'?

It's a colloquial way of saying five minutes before the start of an hour. For example, "five of three" means 2:55.