one and one tenth
One hundred minus seven tenths is ninety-nine and three tenths. It is actually a fairly easy problem.
-2/5
3/4 minus 7/10 is 1/20.
As the denominators are the same (they are all 10), they can be ordered by comparing their numerators: 1 < 3 < 4 < 7 → 1/10 < 3/10 < 4/10 < 7/10 ie the order from least to greatest is: one tenth, three tenths, four tenths, seven tenths.
7 3/10 - 4 4/10 = 2 9/10, or two and nine tenths.
one and one tenth
One hundred minus seven tenths is ninety-nine and three tenths. It is actually a fairly easy problem.
1 tenth
-2/5
3/4 minus 7/10 is 1/20.
104/5 - 171/10= 208/10 - 171/10 = 37/10 or 3.7 or three and seven tenths
33.7
well three-sixth-two-sixth is one-sixth
4.70 - 3.50 = 1.20
As the denominators are the same (they are all 10), they can be ordered by comparing their numerators: 1 < 3 < 4 < 7 → 1/10 < 3/10 < 4/10 < 7/10 ie the order from least to greatest is: one tenth, three tenths, four tenths, seven tenths.
35/60 - 18/60 = 17/60