Expressed as a vulgar fraction in its simplest terms, 1/5 + 1/10 = 3/10, or three tenths.
3
7/10
4/5 plus 2/10 = 1
Thirteen tenths
7 and 1/10
1 and 4/5's
1 2/5
four fifths is equal to eight tents, so three tenths plus eight tenths is eleven tenths, or one and one tenth
3/10 + 1/5 = 1/2
Multiply two fifths by two to get a common denominator. Then you will have 4 tenths plus three tenths. then add straight across and you will get seven tenths.
eight-tenths
Fourteen tenths or one and two fifths