13/10 or 1 & 3/10 or 1.3
It is 1/2 plus 4/5 = 13/10 or 1.3 as a decimal
3 over 10
four fifths
nine tenths
negative 4.5
Three and four-fifths
1 and 2/15
1/3 plus 1/5 plus 4/10 = 0.933333
14 and 3/5
One fifth plus one fifth is two fifths (2/5).
four fifths
six and three-fifths
1 1/5 + 3 2/5 + 4 1/5 = 8 4/5
the d-sub shell has five orbitals