7/10
7 and 1/10
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.
It is the same as: 1/5+2/5 = 3/5
Nine tenths plus two fifths minus one fourth is equal to 1.05
3
7/10
4/5 plus 2/10 = 1
1 and 4/5's
1 2/5
7 and 1/10
four fifths is equal to eight tents, so three tenths plus eight tenths is eleven tenths, or one and one tenth
Thirteen tenths
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.
53/30 or 1 23/30
It is the same as: 1/5+2/5 = 3/5