Is four fifths bigger than a half?

Answer 1

yes out of 100 a half is 50 and four fifths is 80.

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Yes, to put it in perspective 1/2 can also be written as 5/10 and 4/5 can be written as 8/10 (8 is bigger than 5) or to put it another way using the clock:

There are 60 mins in an hour

1/2 an hour is 30 mins

1/5 of an hour is 12 mins

4/5 of an hour is 48 mins

Answer 2

yes it is

Answer 3

Yes