0.7 + 0.1 = 0.8
One tenth of 7 is 0.7
The question is a bit amiguous. 13.275 plus one tenth = 13.375. 13.275 plus one tenth of 13.275 (a tenth more) is 14.6025
One and one-half plus one-tenth equals 1 and six tenths or one and three fifths.
0.11
They add up to 4/5
1/10 + 1/10 = 2/10 = 1/5.
2.13
As a decimal it is: 2000.1
one and one tenth
86/160
It is four fifths
9/30