Four fifths of what?
There are 4......
Four fifths divided by one tenth is 8
four fifths must be added to make it whole
negative one and two fifths
Fourteen and four fifths.
There are eight tenths in four fifths.
One and four fifths, as it is 1.8, which is 0.05 larger than 1.75 is.
5 fifths is one whole 5x 4 = 20 fifths = 4 wholes