No, one half is 50% and three fifths is 60%. One half also equals three sixths and not three fifths.
Call it 21 fifths minus 13 fifths, ie 8 fifths which is one-and-three-fifths
Yes, they both equal one (1).
Expressed with a denominator of 5, 1 3/5 is equal to 8/5 or eight fifths.
six tenths or three fifths
The sum is 23/30
one and five tenths or one and a half
minus three fifths
four fifths is equal to eight tents, so three tenths plus eight tenths is eleven tenths, or one and one tenth