The answer is six and three fifths or 6 and 3/5 :D
It is nine twentieths.
38474b twelve and one fifth minus three and nine tenths is 12 1/5 - 3 9/10 is 12 2/10 - 3 9/10 12.2 - 3.9 = 8.3
38474b twelve and one fifth minus three and nine tenths is 12 1/5 - 3 9/10 is 12 2/10 - 3 9/10 12.2 - 3.9 = 8.3
7/10
Eight Fifths
0.55
one and one tenth
One fourth is five twentieths. Nine twentieths minus five twentieths is four twentieths. Four twentieths is one fifth.
One half is nine eighteenths. Nine eighteenths minus three eighteenths is six eighteenths, which is also one third.
99/20 or 4.95
Twenty-three
9/10 - 1/5 = 7/10