Nine tenths plus two fifths minus one fourth is equal to 1.05
Fourteen and four fifths.
Twenty four fifths is four and four fifths. So if you take three away, that leaves one and four fifths.
4/5 minus 1/5 = 3/5
3 and 3/5
I believe the answer is ; one and three fifths. Thanks!
3.4 or three and two fifths
minus three fifths
0.3 or 3/10
One fourth is five twentieths. Nine twentieths minus five twentieths is four twentieths. Four twentieths is one fifth.
We can convert into seventy-fifths. 6 and nine seventy-fifths minus twenty-five seventy-fifths equals negative 6 and thirty-four seventy-fifths.
11/20 or 0.55
3 2/5 - 1 3/5 = 2 7/5 - 1 3/5 = 1 4/5 Or...seventeen fifths minus eight fifths is nine fifths, ie one and four fifths.
Call it 21 fifths minus 13 fifths, ie 8 fifths which is one-and-three-fifths
1/4 minus 2/5 minus 3/10 is equal to -0.45 or -9/20
Three fifths of one fourth is equivalent to 0.15.
One whole minus two fifths is three fifths.
Two fifths minus one third is 1/15.
2.6, or 2 and 3/5, if that is what you need.
Converting to twentieths it is fifteen twentieths minus sixteen twentieths, so the result is minus one twentieth.