expressing minutes as fractions of an hour how to do?

2007-12-03 4:57 pm
How to get minutes as fractions of an hour.please explain
30 min
1 min
45 min
50 min
15 min
20 min
12 min
10 min
3 min
5 min
更新1:

I DON'T UNDERSTAND PLEASE EXPLAIN!! 20 MIN 12 MIN 10 MIN 3 MIN 5 MIN THANK YOU. PLEASE EXPLAIN

回答 (4)

2007-12-03 5:01 pm
✔ 最佳答案
1 hour has 60 minutes ..
so 30 minutes out of 60 is the required fraction .. its written as 30/60 = 1/2 hours
similarly ..
1min = 1/60 hours
45 min = 45/60 hours and so on
hope this helps :)
2007-12-03 5:03 pm
There are 60 min/ hr, therefore 60 is your denominator

So for 15 minutes

15/60 = 1/4 of an hour
2007-12-03 5:00 pm
divide each by 60 since there are 60 minutes in an hour.

same as converting cm to m where u divide cm by 100
2007-12-03 4:59 pm
Divide by 60 and reduce.

30 min
= 30/60 hours
= 1/2 hour

1 min
= 1/60 hour

45 min
= 45/60 hours
= 3/4 hour

50 min
= 50/60 hours
= 5/6 hour

etc.
I could do the rest, but I think you get the idea.


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