45/20 - 4/20 = 41/20
It is nine twentieths.
0.55
It is twenty-nine fourths or 7 and one fourth.
The answer is 1 9/20
99/20 or 4.95
1 1/5 minus 3/4 is 9/20.
7/10
Eight Fifths
1 and 3 fourths
One fourth is five twentieths. Nine twentieths minus five twentieths is four twentieths. Four twentieths is one fifth.
The answer is six and three fifths or 6 and 3/5 :D
Six twelves is 72. 72 minus three fourths is 71 and one fourth. If you meant six twelfths minus three fourths, the answer is minus one fourth.